Wikipedia:Vital articles/data/B.json

{	"Business": { "level": 2, "topic": "Society and social sciences", "section": "Society and social sciences" },	"Biology": { "level": 2, "topic": "Biology and health sciences", "section": "Science and medicine" },	"Book": { "level": 2, "topic": "Technology", "section": "Technology" },	"Bronze Age": { "level": 3, "topic": "History", "section": "Ancient history" },	"Black Death": { "level": 3, "topic": "History", "section": "Post-classical history" },	"Byzantine Empire": { "level": 3, "topic": "History", "section": "Post-classical history" },	"British Empire": { "level": 3, "topic": "History", "section": "Modern history" },	"Bangladesh": { "level": 3, "topic": "Geography", "section": "Countries" },	"Brazil": { "level": 3, "topic": "Geography", "section": "Countries" },	"Beijing": { "level": 3, "topic": "Geography", "section": "Cities" },	"Belief": { "level": 3, "topic": "Philosophy and religion", "section": "Philosophical branches and concepts" },	"Bible": { "level": 3, "topic": "Philosophy and religion", "section": "Abrahamic religions" },	"Buddhism": { "level": 3, "topic": "Philosophy and religion", "section": "Indian religions" },	"Bhagavad Gita": { "level": 3, "topic": "Philosophy and religion", "section": "Indian religions" },	"Bread": { "level": 3, "topic": "Everyday life", "section": "Food and drink" },	"Board game": { "level": 3, "topic": "Everyday life", "section": "Recreation and entertainment" },	"Bank": { "level": 3, "topic": "Society and social sciences", "section": "Business and economics" },	"Bengali language": { "level": 3, "topic": "Society and social sciences", "section": "Language" },	"Brahmic scripts": { "level": 3, "topic": "Society and social sciences", "section": "Language" },	"Broadcasting": { "level": 3, "topic": "Technology", "section": "Media" },	"Birth control": { "level": 3, "topic": "Everyday life", "section": "Drugs and medication" },	"Big Bang": { "level": 3, "topic": "Physical sciences", "section": "Astronomy" },	"Black hole": { "level": 3, "topic": "Physical sciences", "section": "Astronomy" },	"Biodiversity": { "level": 3, "topic": "Biology and health sciences", "section": "Biology" },	"Bacteria": { "level": 3, "topic": "Biology and health sciences", "section": "Biology" },	"Bird": { "level": 3, "topic": "Biology and health sciences", "section": "Biology" },	"Botany": { "level": 3, "topic": "Biology and health sciences", "section": "Biology" },	"Blood": { "level": 3, "topic": "Biology and health sciences", "section": "Biology" },	"Brain": { "level": 3, "topic": "Biology and health sciences", "section": "Biology" },	"Bone": { "level": 3, "topic": "Biology and health sciences", "section": "Biology" },	"Biochemistry": { "level": 3, "topic": "Biology and health sciences", "section": "Chemistry" },	"Bronze": { "level": 3, "topic": "Physical sciences", "section": "Chemistry" },	"Biotechnology": { "level": 3, "topic": "Technology", "section": "Food and health" },	"Bomb": { "level": 3, "topic": "Technology", "section": "Weapons" },	"Bow and arrow": { "level": 3, "topic": "Technology", "section": "Weapons" },	"Bicycle": { "level": 3, "topic": "Technology", "section": "Transportation" },	"Bridge": { "level": 3, "topic": "Technology", "section": "Transportation" },	"Building": { "level": 3, "topic": "Technology", "section": "Structures" },	"Baroque architecture": { "level": 4, "topic": "Arts", "section": "Styles" },	"Byzantine architecture": { "level": 4, "topic": "Arts", "section": "Styles" },	"Borobudur": { "level": 4, "topic": "Arts", "section": "Specific structures" },	"Burj Khalifa": { "level": 4, "topic": "Arts", "section": "Specific structures" },	"British Museum": { "level": 4, "topic": "Arts", "section": "Europe" },	"Black comedy": { "level": 4, "topic": "Arts", "section": "Basics" },	"Biography": { "level": 4, "topic": "Arts", "section": "Basics" },	"Brave New World": { "level": 4, "topic": "Arts", "section": "Fiction of modern era" },	"Beowulf": { "level": 4, "topic": "Arts", "section": "Poetic works of antiquity" },	"Bell": { "level": 4, "topic": "Arts", "section": "Musical instruments" },	"Bass guitar": { "level": 4, "topic": "Arts", "section": "Musical instruments" },	"Bagpipes": { "level": 4, "topic": "Arts", "section": "Musical instruments" },	"Brass instrument": { "level": 4, "topic": "Arts", "section": "Musical instruments" },	"Bassoon": { "level": 4, "topic": "Arts", "section": "Musical instruments" },	"Ballad": { "level": 4, "topic": "Arts", "section": "Music genres and forms: General" },	"Baroque music": { "level": 4, "topic": "Arts", "section": "Western classical music" },	"Blues": { "level": 4, "topic": "Arts", "section": "Popular music" },	"Bossa nova": { "level": 4, "topic": "Arts", "section": "Popular music" },	"Brandenburg Concertos": { "level": 4, "topic": "Arts", "section": "Baroque" },	"Burlesque": { "level": 4, "topic": "Arts", "section": "Forms" },	"Ballet": { "level": 4, "topic": "Arts", "section": "Dance" },	"Ballroom dance": { "level": 4, "topic": "Arts", "section": "Dance" },	"Bolero": { "level": 4, "topic": "Arts", "section": "Dance" },	"Belly dance": { "level": 4, "topic": "Arts", "section": "Dance" },	"Bharatanatyam": { "level": 4, "topic": "Arts", "section": "Dance" },	"Broadway theatre": { "level": 4, "topic": "Arts", "section": "Theatre" },	"Baroque": { "level": 4, "topic": "Arts", "section": "Pre-modern art" },	"Bayeux Tapestry": { "level": 4, "topic": "Arts", "section": "Other media" },	"Book of Kells": { "level": 4, "topic": "Arts", "section": "Other media" },	"Bicycle Thieves": { "level": 4, "topic": "Arts", "section": "Drama film" },	"Breathless (1960 film)": { "level": 4, "topic": "Arts", "section": "Drama film" },	"Battleship Potemkin": { "level": 4, "topic": "Arts", "section": "Epic/Historical" },	"Baba Yaga": { "level": 4, "topic": "Arts", "section": "Western folklore" },	"Batman": { "level": 4, "topic": "Arts", "section": "Superheroes" },	"Biomechanics": { "level": 4, "topic": "Biology and health sciences", "section": "Basics" },	"Binomial nomenclature": { "level": 4, "topic": "Biology and health sciences", "section": "Genetics and taxonomy" },	"Brainstem": { "level": 4, "topic": "Biology and health sciences", "section": "Nervous system" },	"Breast": { "level": 4, "topic": "Biology and health sciences", "section": "Integumentary system" },	"Bladder": { "level": 4, "topic": "Biology and health sciences", "section": "Urinary system" },	"Berry (botany)": { "level": 4, "topic": "Biology and health sciences", "section": "Plant: General" },	"Bark (botany)": { "level": 4, "topic": "Biology and health sciences", "section": "Plant stem" },	"Biomolecule": { "level": 4, "topic": "Biology and health sciences", "section": "Biochemistry and molecular biology" },	"Biological pigment": { "level": 4, "topic": "Biology and health sciences", "section": "Biochemistry and molecular biology" },	"Blood sugar level": { "level": 4, "topic": "Biology and health sciences", "section": "Basics_3" },	"Birth": { "level": 4, "topic": "Biology and health sciences", "section": "Animal reproduction" },	"Biome": { "level": 4, "topic": "Biology and health sciences", "section": "Ecology" },	"Biosphere": { "level": 4, "topic": "Biology and health sciences", "section": "Ecology" },	"Bipedalism": { "level": 4, "topic": "Biology and health sciences", "section": "Ethology" },	"Bilateria": { "level": 4, "topic": "Biology and health sciences", "section": "General classification" },	"Body louse": { "level": 4, "topic": "Biology and health sciences", "section": "Insects" },	"Beetle": { "level": 4, "topic": "Biology and health sciences", "section": "Insects" },	"Black fly": { "level": 4, "topic": "Biology and health sciences", "section": "Insects" },	"Botfly": { "level": 4, "topic": "Biology and health sciences", "section": "Insects" },	"Bed bug": { "level": 4, "topic": "Biology and health sciences", "section": "Insects" },	"Bee": { "level": 4, "topic": "Biology and health sciences", "section": "Hymenoptera" },	"Bumblebee": { "level": 4, "topic": "Biology and health sciences", "section": "Hymenoptera" },	"Butterfly": { "level": 4, "topic": "Biology and health sciences", "section": "Lepidoptera" },	"Bombyx mori": { "level": 4, "topic": "Biology and health sciences", "section": "Lepidoptera" },	"Bryozoa": { "level": 4, "topic": "Biology and health sciences", "section": "Lophotrochozoa" },	"Batoidea": { "level": 4, "topic": "Biology and health sciences", "section": "Batoidea" },	"Bichir": { "level": 4, "topic": "Biology and health sciences", "section": "Chondrosteans" },	"Barracuda": { "level": 4, "topic": "Biology and health sciences", "section": "Perciformes" },	"Boidae": { "level": 4, "topic": "Biology and health sciences", "section": "Reptiles" },	"Box turtle": { "level": 4, "topic": "Biology and health sciences", "section": "Reptiles" },	"Bird of prey": { "level": 4, "topic": "Biology and health sciences", "section": "General articles" },	"Bustard": { "level": 4, "topic": "Biology and health sciences", "section": "Gruiformes" },	"Bird-of-paradise": { "level": 4, "topic": "Biology and health sciences", "section": "Corvoidea" },	"Bulbul": { "level": 4, "topic": "Biology and health sciences", "section": "Passerida" },	"Bunting (bird)": { "level": 4, "topic": "Biology and health sciences", "section": "Passerida" },	"Budgerigar": { "level": 4, "topic": "Biology and health sciences", "section": "Psittaciformes" },	"Barn owl": { "level": 4, "topic": "Biology and health sciences", "section": "Strigiformes" },	"Bat": { "level": 4, "topic": "Biology and health sciences", "section": "Bats" },	"Bear": { "level": 4, "topic": "Biology and health sciences", "section": "Carnivora" },	"Brown bear": { "level": 4, "topic": "Biology and health sciences", "section": "Carnivora" },	"Blue whale": { "level": 4, "topic": "Biology and health sciences", "section": "Cetaceans" },	"Bovidae": { "level": 4, "topic": "Biology and health sciences", "section": "Artiodactyla" },	"Bactrian camel": { "level": 4, "topic": "Biology and health sciences", "section": "Artiodactyla" },	"Bonobo": { "level": 4, "topic": "Biology and health sciences", "section": "Primates" },	"Baboon": { "level": 4, "topic": "Biology and health sciences", "section": "Primates" },	"Beaver": { "level": 4, "topic": "Biology and health sciences", "section": "Rodents" },	"Brown rat": { "level": 4, "topic": "Biology and health sciences", "section": "Rodents" },	"Bryophyte": { "level": 4, "topic": "Biology and health sciences", "section": "Bryophytes" },	"Bromeliaceae": { "level": 4, "topic": "Biology and health sciences", "section": "Poales" },	"Bamboo": { "level": 4, "topic": "Biology and health sciences", "section": "Poales" },	"Bellis perennis": { "level": 4, "topic": "Biology and health sciences", "section": "Asterales" },	"Brassicaceae": { "level": 4, "topic": "Biology and health sciences", "section": "Brassicales" },	"Beech": { "level": 4, "topic": "Biology and health sciences", "section": "Fagales" },	"Birch": { "level": 4, "topic": "Biology and health sciences", "section": "Fagales" },	"Banana": { "level": 4, "topic": "Biology and health sciences", "section": "Culinary fruits" },	"Blackberry": { "level": 4, "topic": "Biology and health sciences", "section": "Culinary fruits" },	"Blackcurrant": { "level": 4, "topic": "Biology and health sciences", "section": "Culinary fruits" },	"Blueberry": { "level": 4, "topic": "Biology and health sciences", "section": "Culinary fruits" },	"Bell pepper": { "level": 4, "topic": "Biology and health sciences", "section": "Botanical fruits used as culinary vegetables" },	"Breadfruit": { "level": 4, "topic": "Biology and health sciences", "section": "Botanical fruits used as culinary vegetables" },	"Barley": { "level": 4, "topic": "Biology and health sciences", "section": "Grains" },	"Buckwheat": { "level": 4, "topic": "Biology and health sciences", "section": "Pseudocereals" },	"Brazil nut": { "level": 4, "topic": "Biology and health sciences", "section": "Nuts" },	"Bean": { "level": 4, "topic": "Biology and health sciences", "section": "Pulses" },	"Beetroot": { "level": 4, "topic": "Biology and health sciences", "section": "Root vegetables" },	"Broccoli": { "level": 4, "topic": "Biology and health sciences", "section": "Other vegetables" },	"Basil": { "level": 4, "topic": "Biology and health sciences", "section": "Herbs and spices" },	"Black pepper": { "level": 4, "topic": "Biology and health sciences", "section": "Herbs and spices" },	"Basidiomycota": { "level": 4, "topic": "Biology and health sciences", "section": "Fungi" },	"Boletus edulis": { "level": 4, "topic": "Biology and health sciences", "section": "Edible fungi" },	"Brown algae": { "level": 4, "topic": "Biology and health sciences", "section": "Other organisms" },	"Bathing": { "level": 4, "topic": "Biology and health sciences", "section": "Health and fitness" },	"Body mass index": { "level": 4, "topic": "Biology and health sciences", "section": "Health and fitness" },	"Breastfeeding": { "level": 4, "topic": "Biology and health sciences", "section": "Health and fitness" },	"Benzodiazepine": { "level": 4, "topic": "Biology and health sciences", "section": "Drugs and pharmacology" },	"Blood type": { "level": 4, "topic": "Biology and health sciences", "section": "Fields of medicine" },	"Biopsy": { "level": 4, "topic": "Biology and health sciences", "section": "Medical procedures" },	"Blood pressure": { "level": 4, "topic": "Biology and health sciences", "section": "Medical procedures" },	"Blood test": { "level": 4, "topic": "Biology and health sciences", "section": "Medical procedures" },	"Blood transfusion": { "level": 4, "topic": "Biology and health sciences", "section": "Medical procedures" },	"Bronchitis": { "level": 4, "topic": "Biology and health sciences", "section": "Non-infectious disease" },	"Blunt trauma": { "level": 4, "topic": "Biology and health sciences", "section": "Injury" },	"Bone fracture": { "level": 4, "topic": "Biology and health sciences", "section": "Injury" },	"Bruise": { "level": 4, "topic": "Biology and health sciences", "section": "Injury" },	"Burn": { "level": 4, "topic": "Biology and health sciences", "section": "Injury" },	"Brain injury": { "level": 4, "topic": "Biology and health sciences", "section": "Injury" },	"Bleeding": { "level": 4, "topic": "Biology and health sciences", "section": "Injury" },	"Botulism": { "level": 4, "topic": "Biology and health sciences", "section": "Foodborne illness" },	"Bubonic plague": { "level": 4, "topic": "Biology and health sciences", "section": "Infectious disease" },	"Brain tumor": { "level": 4, "topic": "Biology and health sciences", "section": "Cancer" },	"Breast cancer": { "level": 4, "topic": "Biology and health sciences", "section": "Cancer" },	"Bipolar disorder": { "level": 4, "topic": "Biology and health sciences", "section": "Mental disorder" },	"Belt (clothing)": { "level": 4, "topic": "Everyday life", "section": "Clothing and fashion" },	"Button": { "level": 4, "topic": "Everyday life", "section": "Clothing and fashion" },	"Beard": { "level": 4, "topic": "Everyday life", "section": "Clothing and fashion" },	"Boot": { "level": 4, "topic": "Everyday life", "section": "Clothing and fashion" },	"Bra": { "level": 4, "topic": "Everyday life", "section": "Clothing and fashion" },	"Breakfast": { "level": 4, "topic": "Everyday life", "section": "Basics" },	"Biscuit": { "level": 4, "topic": "Everyday life", "section": "Food types" },	"Breakfast cereal": { "level": 4, "topic": "Everyday life", "section": "Food types" },	"Baking": { "level": 4, "topic": "Everyday life", "section": "Preparation and serving" },	"Brewing": { "level": 4, "topic": "Everyday life", "section": "Preparation and serving" },	"Bar (establishment)": { "level": 4, "topic": "Everyday life", "section": "Preparation and serving" },	"Beef": { "level": 4, "topic": "Everyday life", "section": "Meat and other animal products" },	"Bacon": { "level": 4, "topic": "Everyday life", "section": "Meat and other animal products" },	"Butter": { "level": 4, "topic": "Everyday life", "section": "Dairy and analogues" },	"Beer": { "level": 4, "topic": "Everyday life", "section": "Alcoholic drinks" },	"Brandy": { "level": 4, "topic": "Everyday life", "section": "Alcoholic drinks" },	"Breakup": { "level": 4, "topic": "Everyday life", "section": "Interpersonal relationships" },	"Bathtub": { "level": 4, "topic": "Everyday life", "section": "Furniture and interior design" },	"Bed": { "level": 4, "topic": "Everyday life", "section": "Furniture and interior design" },	"Bisexuality": { "level": 4, "topic": "Everyday life", "section": "Sexuality and gender" },	"BDSM": { "level": 4, "topic": "Everyday life", "section": "Sexuality and gender" },	"Boy": { "level": 4, "topic": "Everyday life", "section": "Stages of life" },	"Beauty pageant": { "level": 4, "topic": "Everyday life", "section": "Entertainment and leisure" },	"Barbie": { "level": 4, "topic": "Everyday life", "section": "Toys" },	"Backgammon": { "level": 4, "topic": "Everyday life", "section": "Games" },	"Blackjack": { "level": 4, "topic": "Everyday life", "section": "Games" },	"Ball": { "level": 4, "topic": "Everyday life", "section": "Basics_2" },	"Baseball": { "level": 4, "topic": "Everyday life", "section": "Team sports" },	"Basketball": { "level": 4, "topic": "Everyday life", "section": "Team sports" },	"Beach volleyball": { "level": 4, "topic": "Everyday life", "section": "Team sports" },	"Boxing": { "level": 4, "topic": "Everyday life", "section": "Combat sport and martial arts" },	"Brazilian jiu-jitsu": { "level": 4, "topic": "Everyday life", "section": "Combat sport and martial arts" },	"Badminton": { "level": 4, "topic": "Everyday life", "section": "Other individual sports" },	"Bowling": { "level": 4, "topic": "Everyday life", "section": "Other individual sports" },	"Bodybuilding": { "level": 4, "topic": "Everyday life", "section": "Other individual sports" },	"Bullfighting": { "level": 4, "topic": "Everyday life", "section": "Other individual sports" },	"Biathlon": { "level": 4, "topic": "Everyday life", "section": "Other individual sports" },	"Bobsleigh": { "level": 4, "topic": "Everyday life", "section": "Other individual sports" },	"Border": { "level": 4, "topic": "Geography", "section": "Cartography" },	"Baltic Sea": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Bay of Biscay": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Black Sea": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Bering Sea": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Bay of Bengal": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Baffin Bay": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Barents Sea": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Beaufort Sea": { "level": 4, "topic": "Geography", "section": "Oceans and seas" },	"Brahmaputra River": { "level": 4, "topic": "Geography", "section": "Asia_2" },	"Blue Nile": { "level": 4, "topic": "Geography", "section": "Africa_2" },	"Bass Strait": { "level": 4, "topic": "Geography", "section": "Straits" },	"Bering Strait": { "level": 4, "topic": "Geography", "section": "Straits" },	"Bosporus": { "level": 4, "topic": "Geography", "section": "Straits" },	"Baffin Island": { "level": 4, "topic": "Geography", "section": "North America_3" },	"Bermuda": { "level": 4, "topic": "Geography", "section": "North America_3" },	"British Indian Ocean Territory": { "level": 4, "topic": "Geography", "section": "Asia_3" },	"Borneo": { "level": 4, "topic": "Geography", "section": "Asia_3" },	"Bali": { "level": 4, "topic": "Geography", "section": "Asia_3" },	"Balearic Islands": { "level": 4, "topic": "Geography", "section": "Europe_3" },	"British Isles": { "level": 4, "topic": "Geography", "section": "Europe_3" },	"Baja California peninsula": { "level": 4, "topic": "Geography", "section": "North America_4" },	"Balkans": { "level": 4, "topic": "Geography", "section": "Europe_4" },	"Brazilian Highlands": { "level": 4, "topic": "Geography", "section": "South America_5" },	"Balkan Mountains": { "level": 4, "topic": "Geography", "section": "Europe_5" },	"Banc d'Arguin National Park": { "level": 4, "topic": "Geography", "section": "Africa_7" },	"Banff National Park": { "level": 4, "topic": "Geography", "section": "North America_7" },	"Botswana": { "level": 4, "topic": "Geography", "section": "Southern Africa" },	"Burundi": { "level": 4, "topic": "Geography", "section": "East Africa" },	"Benin": { "level": 4, "topic": "Geography", "section": "West Africa" },	"Burkina Faso": { "level": 4, "topic": "Geography", "section": "West Africa" },	"Brunei": { "level": 4, "topic": "Geography", "section": "Southeast Asia" },	"Bhutan": { "level": 4, "topic": "Geography", "section": "South Asia" },	"Bahrain": { "level": 4, "topic": "Geography", "section": "West Asia" },	"Belgium": { "level": 4, "topic": "Geography", "section": "Western Europe" },	"Bosnia and Herzegovina": { "level": 4, "topic": "Geography", "section": "Southern Europe" },	"Belarus": { "level": 4, "topic": "Geography", "section": "Eastern Europe" },	"Bulgaria": { "level": 4, "topic": "Geography", "section": "Eastern Europe" },	"Belize": { "level": 4, "topic": "Geography", "section": "Central America" },	"Barbados": { "level": 4, "topic": "Geography", "section": "Caribbean_2" },	"Bolivia": { "level": 4, "topic": "Geography", "section": "South America_8" },	"British Columbia": { "level": 4, "topic": "Geography", "section": "Canada" },	"Bihar": { "level": 4, "topic": "Geography", "section": "India" },	"Balochistan, Pakistan": { "level": 4, "topic": "Geography", "section": "Pakistan" },	"Brittany": { "level": 4, "topic": "Geography", "section": "France" },	"Bavaria": { "level": 4, "topic": "Geography", "section": "Germany" },	"Bashkortostan": { "level": 4, "topic": "Geography", "section": "Russia" },	"Basque Country (autonomous community)": { "level": 4, "topic": "Geography", "section": "Spain" },	"Bamako": { "level": 4, "topic": "Geography", "section": "Mali" },	"Benin City": { "level": 4, "topic": "Geography", "section": "Nigeria" },	"Beira, Mozambique": { "level": 4, "topic": "Geography", "section": "Mozambique" },	"Brazzaville": { "level": 4, "topic": "Geography", "section": "Republic of the Congo" },	"Benghazi": { "level": 4, "topic": "Geography", "section": "Libya" },	"Busan": { "level": 4, "topic": "Geography", "section": "South Korea" },	"Bangalore": { "level": 4, "topic": "Geography", "section": "South India" },	"Bhubaneswar": { "level": 4, "topic": "Geography", "section": "East India" },	"Bhopal": { "level": 4, "topic": "Geography", "section": "Central India" },	"Bandung": { "level": 4, "topic": "Geography", "section": "Indonesia_2" },	"Bangkok": { "level": 4, "topic": "Geography", "section": "Thailand" },	"Baku": { "level": 4, "topic": "Geography", "section": "Azerbaijan" },	"Baghdad": { "level": 4, "topic": "Geography", "section": "Iraq" },	"Basra": { "level": 4, "topic": "Geography", "section": "Iraq" },	"Beirut": { "level": 4, "topic": "Geography", "section": "Lebanon" },	"Bursa": { "level": 4, "topic": "Geography", "section": "Turkey" },	"Belfast": { "level": 4, "topic": "Geography", "section": "United Kingdom_2" },	"Birmingham": { "level": 4, "topic": "Geography", "section": "United Kingdom_2" },	"Belgrade": { "level": 4, "topic": "Geography", "section": "Serbia" },	"Barcelona": { "level": 4, "topic": "Geography", "section": "Spain_2" },	"Budapest": { "level": 4, "topic": "Geography", "section": "Hungary" },	"Bucharest": { "level": 4, "topic": "Geography", "section": "Romania_2" },	"Bratislava": { "level": 4, "topic": "Geography", "section": "Slovakia" },	"Brussels": { "level": 4, "topic": "Geography", "section": "Belgium_2" },	"Bordeaux": { "level": 4, "topic": "Geography", "section": "France_2" },	"Berlin": { "level": 4, "topic": "Geography", "section": "Germany_2" },	"Boston": { "level": 4, "topic": "Geography", "section": "Northeast" },	"Baltimore": { "level": 4, "topic": "Geography", "section": "South" },	"Brisbane": { "level": 4, "topic": "Geography", "section": "Australia" },	"Belém": { "level": 4, "topic": "Geography", "section": "Brazil" },	"Belo Horizonte": { "level": 4, "topic": "Geography", "section": "Brazil" },	"Brasília": { "level": 4, "topic": "Geography", "section": "Brazil" },	"Buenos Aires": { "level": 4, "topic": "Geography", "section": "Argentina" },	"Bogotá": { "level": 4, "topic": "Geography", "section": "Colombia" },	"Barranquilla": { "level": 4, "topic": "Geography", "section": "Colombia" },	"Behavioral modernity": { "level": 4, "topic": "History", "section": "Prehistory" },	"Bantu expansion": { "level": 4, "topic": "History", "section": "Africa_2" },	"Bactria": { "level": 4, "topic": "History", "section": "Central Asia, Iran, Caucasus" },	"Babylonia": { "level": 4, "topic": "History", "section": "West Asia" },	"Battle of Marathon": { "level": 4, "topic": "History", "section": "Europe_2" },	"Boyar": { "level": 4, "topic": "History", "section": "Post-classical: General" },	"Byzantine–Bulgarian wars": { "level": 4, "topic": "History", "section": "Eastern Europe and Central" },	"Byzantine–Ottoman wars": { "level": 4, "topic": "History", "section": "Eastern Europe and Central" },	"Battle of Hastings": { "level": 4, "topic": "History", "section": "England" },	"British colonization of the Americas": { "level": 4, "topic": "History", "section": "Americas_4" },	"Battle of Vienna": { "level": 4, "topic": "History", "section": "Eastern Europe and Central_2" },	"Balfour Declaration": { "level": 4, "topic": "History", "section": "World War I"	}, "Balkans theatre": { "level": 4, "topic": "History", "section": "World War I"	}, "Battle of the Atlantic": { "level": 4, "topic": "History", "section": "World War II" },	"Battle of Britain": { "level": 4, "topic": "History", "section": "World War II" },	"Boxer Rebellion": { "level": 4, "topic": "History", "section": "East Asia_4" },	"Bangladesh Liberation War": { "level": 4, "topic": "History", "section": "South Asia_4" },	"British Raj": { "level": 4, "topic": "History", "section": "South Asia_4" },	"Balkan Wars": { "level": 4, "topic": "History", "section": "Eastern Europe" },	"Berlin Wall": { "level": 4, "topic": "History", "section": "Western Europe_3" },	"Babylon": { "level": 4, "topic": "History", "section": "Asia_6" },	"Binary number": { "level": 4, "topic": "Mathematics", "section": "Basics" },	"Boolean algebra": { "level": 4, "topic": "Mathematics", "section": "Algebra" },	"Bayesian inference": { "level": 4, "topic": "Mathematics", "section": "Statistics and probability" },	"Bayes' theorem": { "level": 4, "topic": "Mathematics", "section": "Statistics and probability" },	"Binomial distribution": { "level": 4, "topic": "Mathematics", "section": "Statistics and probability" },	"Brigitte Bardot": { "level": 4, "topic": "People", "section": "Actors" },	"Bette Davis": { "level": 4, "topic": "People", "section": "Actors" },	"Barbara Stanwyck": { "level": 4, "topic": "People", "section": "Actors" },	"Bob Fosse": { "level": 4, "topic": "People", "section": "Other dance" },	"Bill Cosby": { "level": 4, "topic": "People", "section": "Comedians" },	"Buckminster Fuller": { "level": 4, "topic": "People", "section": "Architects" },	"Bai Juyi": { "level": 4, "topic": "People", "section": "Asia_2" },	"Bhavabhuti": { "level": 4, "topic": "People", "section": "Asia_2" },	"Ben Jonson": { "level": 4, "topic": "People", "section": "Europe_3" },	"Ben Okri": { "level": 4, "topic": "People", "section": "Africa" },	"Boris Pasternak": { "level": 4, "topic": "People", "section": "Russia" },	"Bertolt Brecht": { "level": 4, "topic": "People", "section": "Western Europe" },	"Brothers Grimm": { "level": 4, "topic": "People", "section": "Western Europe" },	"Brontë family": { "level": 4, "topic": "People", "section": "UK and Ireland" },	"Banjo Paterson": { "level": 4, "topic": "People", "section": "Oceania" },	"Bob Woodward": { "level": 4, "topic": "People", "section": "Journalists" },	"Béla Bartók": { "level": 4, "topic": "People", "section": "20th century modern" },	"Benjamin Britten": { "level": 4, "topic": "People", "section": "20th century modern" },	"Benny Goodman": { "level": 4, "topic": "People", "section": "Jazz" },	"Billie Holiday": { "level": 4, "topic": "People", "section": "Jazz" },	"Bing Crosby": { "level": 4, "topic": "People", "section": "Popular music" },	"Bob Marley": { "level": 4, "topic": "People", "section": "Popular music" },	"B. B. King": { "level": 4, "topic": "People", "section": "Blues, R\u0026amp;B, and soul" },	"Brian Eno": { "level": 4, "topic": "People", "section": "Electronic music" },	"Black Sabbath": { "level": 4, "topic": "People", "section": "Rock" },	"Bob Dylan": { "level": 4, "topic": "People", "section": "Rock" },	"Buddy Holly": { "level": 4, "topic": "People", "section": "Rock" },	"Buster Keaton": { "level": 4, "topic": "People", "section": "Directors" },	"Billy Wilder": { "level": 4, "topic": "People", "section": "Directors" },	"Bill Gates": { "level": 4, "topic": "People", "section": "Businesspeople" },	"Baruch Spinoza": { "level": 4, "topic": "People", "section": "Early modern_3" },	"Bertrand Russell": { "level": 4, "topic": "People", "section": "Modern_3" },	"Bede": { "level": 4, "topic": "People", "section": "Post-classical_5" },	"Bronisław Malinowski": { "level": 4, "topic": "People", "section": "Modern_5" },	"B. F. Skinner": { "level": 4, "topic": "People", "section": "Psychologists" },	"Basava": { "level": 4, "topic": "People", "section": "Post-classical_7" },	"Bodhidharma": { "level": 4, "topic": "People", "section": "Chinese Buddhism" },	"Baal Shem Tov": { "level": 4, "topic": "People", "section": "Judaism" },	"Basil of Caesarea": { "level": 4, "topic": "People", "section": "Pre-Schism" },	"Benedict of Nursia": { "level": 4, "topic": "People", "section": "Pre-Schism" },	"Bonaventure": { "level": 4, "topic": "People", "section": "Catholic Church" },	"Billy Graham": { "level": 4, "topic": "People", "section": "Protestantism" },	"Baháʼu'lláh": { "level": 4, "topic": "People", "section": "New religious movements" },	"Boudica": { "level": 4, "topic": "People", "section": "Western Europe_2" },	"Baybars": { "level": 4, "topic": "People", "section": "Africa_3" },	"Batu Khan": { "level": 4, "topic": "People", "section": "Central Asia, Iran, Caucasus" },	"Bumin Qaghan": { "level": 4, "topic": "People", "section": "Central Asia, Iran, Caucasus" },	"Boris I of Bulgaria": { "level": 4, "topic": "People", "section": "Bulgaria" },	"Basil II": { "level": 4, "topic": "People", "section": "Byzantine Empire" },	"Béla IV of Hungary": { "level": 4, "topic": "People", "section": "Hungary" },	"Bolesław I the Brave": { "level": 4, "topic": "People", "section": "Poland and Lithuania" },	"Benjamin Franklin": { "level": 4, "topic": "People", "section": "United States" },	"Babur": { "level": 4, "topic": "People", "section": "Central Asia, Iran, Caucasus_2" },	"Bayinnaung": { "level": 4, "topic": "People", "section": "Burma" },	"Bohdan Khmelnytsky": { "level": 4, "topic": "People", "section": "Eastern Europe_3" },	"Benito Juárez": { "level": 4, "topic": "People", "section": "Mexico" },	"Barack Obama": { "level": 4, "topic": "People", "section": "United States_2" },	"Benazir Bhutto": { "level": 4, "topic": "People", "section": "Southern Asia_4" },	"Boris Yeltsin": { "level": 4, "topic": "People", "section": "Russia and USSR" },	"Benito Mussolini": { "level": 4, "topic": "People", "section": "Italy_2" },	"Benjamin Disraeli": { "level": 4, "topic": "People", "section": "United Kingdom" },	"Bernard Montgomery": { "level": 4, "topic": "People", "section": "Modern_8" },	"Babak Khorramdin": { "level": 4, "topic": "People", "section": "Post-classical_10" },	"Blackbeard": { "level": 4, "topic": "People", "section": "Early modern: General" },	"Bartolomé de las Casas": { "level": 4, "topic": "People", "section": "Early modern: General" },	"Betty Friedan": { "level": 4, "topic": "People", "section": "United States_3" },	"Booker T. Washington": { "level": 4, "topic": "People", "section": "United States_3" },	"B. R. Ambedkar": { "level": 4, "topic": "People", "section": "Asia_9" },	"Bal Gangadhar Tilak": { "level": 4, "topic": "People", "section": "Asia_9" },	"Brahmagupta": { "level": 4, "topic": "People", "section": "Post-classical history" },	"Barbara McClintock": { "level": 4, "topic": "People", "section": "Biology" },	"Blaise Pascal": { "level": 4, "topic": "People", "section": "Early modern_10" },	"Benoit Mandelbrot": { "level": 4, "topic": "People", "section": "Modern_11" },	"Bernhard Riemann": { "level": 4, "topic": "People", "section": "Modern_11" },	"Bobby Fischer": { "level": 4, "topic": "People", "section": "Chess" },	"Bruce Lee": { "level": 4, "topic": "People", "section": "Martial arts" },	"Bonnie Blair": { "level": 4, "topic": "People", "section": "Speed skating" },	"Babe Didrikson Zaharias": { "level": 4, "topic": "People", "section": "Multiple sports" },	"Babe Ruth": { "level": 4, "topic": "People", "section": "Baseball" },	"Buddhist philosophy": { "level": 4, "topic": "Philosophy and religion", "section": "Religious philosophy" },	"Beauty": { "level": 4, "topic": "Philosophy and religion", "section": "Aesthetics" },	"Burial": { "level": 4, "topic": "Philosophy and religion", "section": "Death" },	"Baháʼí Faith": { "level": 4, "topic": "Philosophy and religion", "section": "Main branches" },	"Baptists": { "level": 4, "topic": "Philosophy and religion", "section": "Branches" },	"Baptism": { "level": 4, "topic": "Philosophy and religion", "section": "Concepts_4" },	"Brahman": { "level": 4, "topic": "Philosophy and religion", "section": "Hinduism" },	"Brahma": { "level": 4, "topic": "Philosophy and religion", "section": "Hindu mythology" },	"Byte": { "level": 4, "topic": "Physical sciences", "section": "Data" },	"Bit": { "level": 4, "topic": "Physical sciences", "section": "Data" },	"Becquerel": { "level": 4, "topic": "Physical sciences", "section": "Radioactivity" },	"Betelgeuse": { "level": 4, "topic": "Physical sciences", "section": "Notable stars" },	"Barycenter (astronomy)": { "level": 4, "topic": "Physical sciences", "section": "Celestial mechanics" },	"Barred spiral galaxy": { "level": 4, "topic": "Physical sciences", "section": "Galaxy morphological classification" },	"Blazar": { "level": 4, "topic": "Physical sciences", "section": "Active galactic nucleus" },	"Binary star": { "level": 4, "topic": "Physical sciences", "section": "Stellar astronomy" },	"Brown dwarf": { "level": 4, "topic": "Physical sciences", "section": "Stellar astronomy" },	"Beryllium": { "level": 4, "topic": "Physical sciences", "section": "Chemical elements_2" },	"Boron": { "level": 4, "topic": "Physical sciences", "section": "Chemical elements_2" },	"Bromine": { "level": 4, "topic": "Physical sciences", "section": "Chemical elements_2" },	"Barium": { "level": 4, "topic": "Physical sciences", "section": "Chemical elements_2" },	"Bismuth": { "level": 4, "topic": "Physical sciences", "section": "Chemical elements_2" },	"Berkelium": { "level": 4, "topic": "Physical sciences", "section": "Chemical elements_2" },	"Boric acid": { "level": 4, "topic": "Physical sciences", "section": "Inorganic compounds" },	"Base (chemistry)": { "level": 4, "topic": "Physical sciences", "section": "Inorganic compounds" },	"Butane": { "level": 4, "topic": "Physical sciences", "section": "Hydrocarbons" },	"Benzene": { "level": 4, "topic": "Physical sciences", "section": "Hydrocarbons" },	"Brass": { "level": 4, "topic": "Physical sciences", "section": "Specific alloys" },	"Basalt": { "level": 4, "topic": "Physical sciences", "section": "Petrology" },	"Bauxite": { "level": 4, "topic": "Physical sciences", "section": "Petrology" },	"Breccia": { "level": 4, "topic": "Physical sciences", "section": "Petrology" },	"Beach": { "level": 4, "topic": "Physical sciences", "section": "Fluvial landforms" },	"Bay": { "level": 4, "topic": "Physical sciences", "section": "Oceanic and coastal landforms" },	"Bog": { "level": 4, "topic": "Physical sciences", "section": "Wetlands" },	"Blizzard": { "level": 4, "topic": "Physical sciences", "section": "Storms" },	"Binding energy": { "level": 4, "topic": "Physical sciences", "section": "Atomic physics" },	"Bohr model": { "level": 4, "topic": "Physical sciences", "section": "Atomic physics" },	"Bremsstrahlung": { "level": 4, "topic": "Physical sciences", "section": "Atomic physics" },	"Black": { "level": 4, "topic": "Physical sciences", "section": "Color terms" },	"Blue": { "level": 4, "topic": "Physical sciences", "section": "Color terms" },	"Brown": { "level": 4, "topic": "Physical sciences", "section": "Color terms" },	"Bose–Einstein condensate": { "level": 4, "topic": "Physical sciences", "section": "States of matter" },	"Boiling": { "level": 4, "topic": "Physical sciences", "section": "Phase transitions" },	"Ballistics": { "level": 4, "topic": "Physical sciences", "section": "Basics_10" },	"Bernoulli's principle": { "level": 4, "topic": "Physical sciences", "section": "Fluid mechanics" },	"Buoyancy": { "level": 4, "topic": "Physical sciences", "section": "Fluid mechanics" },	"Beta particle": { "level": 4, "topic": "Physical sciences", "section": "Nuclear physics" },	"Baryon": { "level": 4, "topic": "Physical sciences", "section": "Fermions" },	"Boson": { "level": 4, "topic": "Physical sciences", "section": "Bosons" },	"Black-body radiation": { "level": 4, "topic": "Physical sciences", "section": "Thermodynamics" },	"Body language": { "level": 4, "topic": "Society and social sciences", "section": "Society and social sciences: General" },	"Biological anthropology": { "level": 4, "topic": "Society and social sciences", "section": "Anthropology" },	"Black market": { "level": 4, "topic": "Society and social sciences", "section": "Business and economics: General" },	"Brand": { "level": 4, "topic": "Society and social sciences", "section": "Business and economics: General" },	"Bankruptcy": { "level": 4, "topic": "Society and social sciences", "section": "Banking and finance: General" },	"Banknote": { "level": 4, "topic": "Society and social sciences", "section": "Money" },	"Body modification": { "level": 4, "topic": "Society and social sciences", "section": "Basics" },	"Body piercing": { "level": 4, "topic": "Society and social sciences", "section": "Basics" },	"Birthday": { "level": 4, "topic": "Society and social sciences", "section": "Festivals, holidays, and observances" },	"Boarding school": { "level": 4, "topic": "Society and social sciences", "section": "Education: General" },	"British Library": { "level": 4, "topic": "Society and social sciences", "section": "Europe" },	"Bedouin": { "level": 4, "topic": "Society and social sciences", "section": "Ethnic groups" },	"Bantu peoples": { "level": 4, "topic": "Society and social sciences", "section": "Ethnic groups" },	"Basques": { "level": 4, "topic": "Society and social sciences", "section": "Ethnic groups" },	"Berbers": { "level": 4, "topic": "Society and social sciences", "section": "Ethnic groups" },	"Bantu languages": { "level": 4, "topic": "Society and social sciences", "section": "Language families" },	"Braille": { "level": 4, "topic": "Society and social sciences", "section": "Alphabets and writing systems" },	"Berber languages": { "level": 4, "topic": "Society and social sciences", "section": "Afroasiatic languages" },	"Burmese language": { "level": 4, "topic": "Society and social sciences", "section": "Sino-Tibetan languages" },	"Battery (crime)": { "level": 4, "topic": "Society and social sciences", "section": "Crime" },	"BBC": { "level": 4, "topic": "Society and social sciences", "section": "Television" },	"Behaviorism": { "level": 4, "topic": "Society and social sciences", "section": "Psychology schools" },	"Blame": { "level": 4, "topic": "Society and social sciences", "section": "Interpersonal relations" },	"Bullying": { "level": 4, "topic": "Society and social sciences", "section": "Interpersonal relations" },	"Battle": { "level": 4, "topic": "Society and social sciences", "section": "Military operations" },	"Blockade": { "level": 4, "topic": "Society and social sciences", "section": "Military operations" },	"Beekeeping": { "level": 4, "topic": "Technology", "section": "Forms" },	"Barn": { "level": 4, "topic": "Technology", "section": "Buildings and infrastructure" },	"Breed": { "level": 4, "topic": "Technology", "section": "Animal husbandry" },	"Booting": { "level": 4, "topic": "Technology", "section": "Computer hardware" },	"Barcode": { "level": 4, "topic": "Technology", "section": "Data storage" },	"Biomedical engineering": { "level": 4, "topic": "Technology", "section": "Disciplines" },	"Biofuel": { "level": 4, "topic": "Technology", "section": "Energy and fuel" },	"Bleach": { "level": 4, "topic": "Technology", "section": "Food, water and health" },	"Brick": { "level": 4, "topic": "Technology", "section": "Building materials" },	"Bathroom": { "level": 4, "topic": "Technology", "section": "Rooms and spaces" },	"Bedroom": { "level": 4, "topic": "Technology", "section": "Rooms and spaces" },	"Brooklyn Bridge": { "level": 4, "topic": "Technology", "section": "Transport infrastructure" },	"Bearing (mechanical)": { "level": 4, "topic": "Technology", "section": "Components_2" },	"Barometer": { "level": 4, "topic": "Technology", "section": "Measuring instruments" },	"Brush": { "level": 4, "topic": "Technology", "section": "Artist's tools" },	"Bandage": { "level": 4, "topic": "Technology", "section": "Equipment" },	"Bulletproof vest": { "level": 4, "topic": "Technology", "section": "Armour" },	"Battle axe": { "level": 4, "topic": "Technology", "section": "Melee weapons" },	"Bayonet": { "level": 4, "topic": "Technology", "section": "Melee weapons" },	"Bomber": { "level": 4, "topic": "Technology", "section": "Military aviation" },	"Battleship": { "level": 4, "topic": "Technology", "section": "Naval warfare" },	"Boomerang": { "level": 4, "topic": "Technology", "section": "Projectile weapons" },	"Ballista": { "level": 4, "topic": "Technology", "section": "Artillery and siege" },	"Battering ram": { "level": 4, "topic": "Technology", "section": "Artillery and siege" },	"Biological warfare": { "level": 4, "topic": "Technology", "section": "Weapons of mass destruction" },	"Binoculars": { "level": 4, "topic": "Technology", "section": "Optical instruments" },	"Baikonur Cosmodrome": { "level": 4, "topic": "Technology", "section": "Programs and launch sites" },	"Basket weaving": { "level": 4, "topic": "Technology", "section": "Techniques_2" },	"Bus": { "level": 4, "topic": "Technology", "section": "Road transport" },	"Balloon (aeronautics)": { "level": 4, "topic": "Technology", "section": "Aviation" },	"Barge": { "level": 4, "topic": "Technology", "section": "Maritime transport" },	"Boat": { "level": 4, "topic": "Technology", "section": "Maritime transport" },	"Baby transport": { "level": 4, "topic": "Technology", "section": "Other" },	"Buddhist architecture": { "level": 5, "topic": "Arts", "section": "Forms" },	"Built environment": { "level": 5, "topic": "Arts", "section": "Terminology" },	"Brutalist architecture": { "level": 5, "topic": "Arts", "section": "Modern era" },	"Bibliotheca Alexandrina": { "level": 5, "topic": "Arts", "section": "Africa" },	"Badshahi Mosque": { "level": 5, "topic": "Arts", "section": "Asia" },	"Bagan": { "level": 5, "topic": "Arts", "section": "Asia" },	"Brihadisvara Temple": { "level": 5, "topic": "Arts", "section": "Asia" },	"Burj Al Arab": { "level": 5, "topic": "Arts", "section": "Asia" },	"Black Stone": { "level": 5, "topic": "Arts", "section": "Asia" },	"Belvedere, Vienna": { "level": 5, "topic": "Arts", "section": "Europe" },	"Brandenburg Gate": { "level": 5, "topic": "Arts", "section": "Europe" },	"Buckingham Palace": { "level": 5, "topic": "Arts", "section": "Europe" },	"Big Ben": { "level": 5, "topic": "Arts", "section": "Europe" },	"Blackitude Museum": { "level": 5, "topic": "Arts", "section": "Africa_2" },	"Birmingham Museum and Art Gallery": { "level": 5, "topic": "Arts", "section": "United Kingdom" },	"Bildungsroman": { "level": 5, "topic": "Arts", "section": "Fiction" },	"Bestiary": { "level": 5, "topic": "Arts", "section": "Reference works" },	"Bibliography": { "level": 5, "topic": "Arts", "section": "Reference works" },	"Belgian literature": { "level": 5, "topic": "Arts", "section": "Literatures by religion, language and area" },	"Bengali literature": { "level": 5, "topic": "Arts", "section": "Literatures by religion, language and area" },	"Byzantine literature": { "level": 5, "topic": "Arts", "section": "Literatures by religion, language and area" },	"British literature": { "level": 5, "topic": "Arts", "section": "Literatures by religion, language and area" },	"Book of the Dead": { "level": 5, "topic": "Arts", "section": "Nonfiction of antiquity" },	"Book of Documents": { "level": 5, "topic": "Arts", "section": "Nonfiction of antiquity" },	"Book of Rites": { "level": 5, "topic": "Arts", "section": "Nonfiction of antiquity" },	"Baburnama": { "level": 5, "topic": "Arts", "section": "Nonfiction of the medieval era" },	"Beyond Good and Evil": { "level": 5, "topic": "Arts", "section": "General nonfiction" },	"Black Boy": { "level": 5, "topic": "Arts", "section": "Biographies and memoirs" },	"Beauty and the Beast": { "level": 5, "topic": "Arts", "section": "Fiction of early printed book era" },	"Bluebeard": { "level": 5, "topic": "Arts", "section": "Fiction of early printed book era" },	"Ben-Hur: A Tale of the Christ": { "level": 5, "topic": "Arts", "section": "19th century fiction" },	"Black Beauty": { "level": 5, "topic": "Arts", "section": "19th century fiction" },	"Bleak House": { "level": 5, "topic": "Arts", "section": "19th century fiction" },	"Beloved (novel)": { "level": 5, "topic": "Arts", "section": "Literary fiction" },	"Berlin Alexanderplatz": { "level": 5, "topic": "Arts", "section": "Literary fiction" },	"Blood Meridian": { "level": 5, "topic": "Arts", "section": "Literary fiction" },	"Brideshead Revisited": { "level": 5, "topic": "Arts", "section": "Literary fiction" },	"Berenstain Bears": { "level": 5, "topic": "Arts", "section": "Children's and young adult books" },	"Bridge to Terabithia (novel)": { "level": 5, "topic": "Arts", "section": "Children's and young adult books" },	"Buried Child": { "level": 5, "topic": "Arts", "section": "Drama" },	"Buddenbrooks": { "level": 5, "topic": "Arts", "section": "Historical fiction" },	"Bridget Jones's Diary (novel)": { "level": 5, "topic": "Arts", "section": "Romance novels" },	"Bleach (manga)": { "level": 5, "topic": "Arts", "section": "Manga" },	"Book of Taliesin": { "level": 5, "topic": "Arts", "section": "Poetic works of the medieval era" },	"Because I could not stop for Death": { "level": 5, "topic": "Arts", "section": "Poetic works of modern era" },	"Baritone": { "level": 5, "topic": "Arts", "section": "Basics_3" },	"Bass (voice type)": { "level": 5, "topic": "Arts", "section": "Basics_3" },	"Bar (music)": { "level": 5, "topic": "Arts", "section": "Musical notation" },	"Bass (sound)": { "level": 5, "topic": "Arts", "section": "Music theory" },	"Barbershop music": { "level": 5, "topic": "Arts", "section": "Music genres and forms: General" },	"Buddhist music": { "level": 5, "topic": "Arts", "section": "Religious music" },	"Background music": { "level": 5, "topic": "Arts", "section": "Popular music: General" },	"Boy band": { "level": 5, "topic": "Arts", "section": "Popular music: General" },	"Bluegrass music": { "level": 5, "topic": "Arts", "section": "Folk and country" },	"Beatboxing": { "level": 5, "topic": "Arts", "section": "Hip-hop" },	"Bebop": { "level": 5, "topic": "Arts", "section": "Jazz" },	"Big band": { "level": 5, "topic": "Arts", "section": "Jazz" },	"Britpop": { "level": 5, "topic": "Arts", "section": "Rock" },	"Black metal": { "level": 5, "topic": "Arts", "section": "Rock" },	"Berber music": { "level": 5, "topic": "Arts", "section": "Music of Africa" },	"Balkan music": { "level": 5, "topic": "Arts", "section": "Music of Europe" },	"Byzantine music": { "level": 5, "topic": "Arts", "section": "Music of Europe" },	"Bass drum": { "level": 5, "topic": "Arts", "section": "Percussion instruments" },	"Bongo drum": { "level": 5, "topic": "Arts", "section": "Percussion instruments" },	"Balalaika": { "level": 5, "topic": "Arts", "section": "String instruments" },	"Banjo": { "level": 5, "topic": "Arts", "section": "String instruments" },	"Bouzouki": { "level": 5, "topic": "Arts", "section": "String instruments" },	"Bugle": { "level": 5, "topic": "Arts", "section": "Wind instruments" },	"Ballades (Chopin)": { "level": 5, "topic": "Arts", "section": "Romantic" },	"Boléro": { "level": 5, "topic": "Arts", "section": "20th century" },	"Battle Hymn of the Republic": { "level": 5, "topic": "Arts", "section": "Anthems and patriotic songs" },	"Brazilian National Anthem": { "level": 5, "topic": "Arts", "section": "Anthems and patriotic songs" },	"Blue Moon of Kentucky": { "level": 5, "topic": "Arts", "section": "Country" },	"Blue Monday (New Order song)": { "level": 5, "topic": "Arts", "section": "Electronic" },	"Blowin' in the Wind": { "level": 5, "topic": "Arts", "section": "Folk" },	"Blue (Joni Mitchell album)": { "level": 5, "topic": "Arts", "section": "Folk" },	"Bitches Brew": { "level": 5, "topic": "Arts", "section": "Jazz_2" },	"Body and Soul (1930 song)": { "level": 5, "topic": "Arts", "section": "Jazz_2" },	"Be My Baby": { "level": 5, "topic": "Arts", "section": "Pop music" },	"Billie Jean": { "level": 5, "topic": "Arts", "section": "Pop music" },	"Back in Black": { "level": 5, "topic": "Arts", "section": "Rock_2" },	"Blonde on Blonde": { "level": 5, "topic": "Arts", "section": "Rock_2" },	"Bohemian Rhapsody": { "level": 5, "topic": "Arts", "section": "Rock_2" },	"Born to Run": { "level": 5, "topic": "Arts", "section": "Rock_2" },	"Breakdancing": { "level": 5, "topic": "Arts", "section": "Dance" },	"Ballet dancer": { "level": 5, "topic": "Arts", "section": "Ballet_2" },	"Ballet technique": { "level": 5, "topic": "Arts", "section": "Ballet_2" },	"Bhangra (dance)": { "level": 5, "topic": "Arts", "section": "Folk dance" },	"Bunraku": { "level": 5, "topic": "Arts", "section": "Theatre" },	"Butoh": { "level": 5, "topic": "Arts", "section": "Theatre" },	"Blackface": { "level": 5, "topic": "Arts", "section": "Comedy" },	"Byzantine art": { "level": 5, "topic": "Arts", "section": "Medieval art" },	"Bauhaus": { "level": 5, "topic": "Arts", "section": "Modern art" },	"Body art": { "level": 5, "topic": "Arts", "section": "Concepts and forms" },	"Bonsai": { "level": 5, "topic": "Arts", "section": "Concepts and forms" },	"Bone carving": { "level": 5, "topic": "Arts", "section": "Concepts and forms" },	"Buddhist art": { "level": 5, "topic": "Arts", "section": "Concepts and forms" },	"Beadwork": { "level": 5, "topic": "Arts", "section": "Concepts and forms" },	"Braid": { "level": 5, "topic": "Arts", "section": "Motifs" },	"Bande dessinée": { "level": 5, "topic": "Arts", "section": "Comics_2" },	"Bookbinding": { "level": 5, "topic": "Arts", "section": "Paper art" },	"Baroque sculpture": { "level": 5, "topic": "Arts", "section": "Sculpture" },	"Bust (sculpture)": { "level": 5, "topic": "Arts", "section": "Sculpture" },	"Bhimbetka rock shelters": { "level": 5, "topic": "Arts", "section": "Prehistoric" },	"Bacchus and Ariadne": { "level": 5, "topic": "Arts", "section": "Pre-modern" },	"Bal du moulin de la Galette": { "level": 5, "topic": "Arts", "section": "Modern" },	"Barge Haulers on the Volga": { "level": 5, "topic": "Arts", "section": "Modern" },	"Bathers at Asnières": { "level": 5, "topic": "Arts", "section": "Modern" },	"Black Iris (painting)": { "level": 5, "topic": "Arts", "section": "Modern" },	"Black Paintings": { "level": 5, "topic": "Arts", "section": "Modern" },	"Black Square": { "level": 5, "topic": "Arts", "section": "Modern" },	"Blue Horses": { "level": 5, "topic": "Arts", "section": "Modern" },	"Banality (sculpture series)": { "level": 5, "topic": "Arts", "section": "Sculpture_2" },	"Bird in Space": { "level": 5, "topic": "Arts", "section": "Sculpture_2" },	"Bliss (image)": { "level": 5, "topic": "Arts", "section": "Photographs" },	"Bloody Saturday (photograph)": { "level": 5, "topic": "Arts", "section": "Photographs" },	"Burst of Joy": { "level": 5, "topic": "Arts", "section": "Photographs" },	"Black Givenchy dress of Audrey Hepburn": { "level": 5, "topic": "Arts", "section": "Individual fashion designs" },	"Barack Obama \"Hope\" poster": { "level": 5, "topic": "Arts", "section": "Other media" },	"Beat the Whites with the Red Wedge": { "level": 5, "topic": "Arts", "section": "Other media" },	"Building design": { "level": 5, "topic": "Arts", "section": "Design" },	"Blockbuster (entertainment)": { "level": 5, "topic": "Arts", "section": "Basic film concepts" },	"Biographical film": { "level": 5, "topic": "Arts", "section": "Film genres" },	"British Academy of Film and Television Arts": { "level": 5, "topic": "Arts", "section": "Film festival and awards" },	"Beauty and the Beast (1991 film)": { "level": 5, "topic": "Arts", "section": "Animation" },	"Bonnie and Clyde (film)": { "level": 5, "topic": "Arts", "section": "Crime" },	"Barry Lyndon": { "level": 5, "topic": "Arts", "section": "Epic and historical films" },	"Ben-Hur (1959 film)": { "level": 5, "topic": "Arts", "section": "Epic and historical films" },	"Blue Velvet (film)": { "level": 5, "topic": "Arts", "section": "Film noir" },	"Battle Royale (film)": { "level": 5, "topic": "Arts", "section": "Horror and thriller" },	"Brokeback Mountain": { "level": 5, "topic": "Arts", "section": "Romance films" },	"Back to the Future": { "level": 5, "topic": "Arts", "section": "Science fiction and fantasy_2" },	"Blade Runner": { "level": 5, "topic": "Arts", "section": "Science fiction and fantasy_2" },	"Befana": { "level": 5, "topic": "Arts", "section": "Western folklore" },	"Britannia": { "level": 5, "topic": "Arts", "section": "Western folklore" },	"Bilbo Baggins": { "level": 5, "topic": "Arts", "section": "Literature and drama" },	"Big Brother (Nineteen Eighty-Four)": { "level": 5, "topic": "Arts", "section": "Literature and drama" },	"Betty Boop": { "level": 5, "topic": "Arts", "section": "Animation and comics" },	"Bugs Bunny": { "level": 5, "topic": "Arts", "section": "Animation and comics" },	"Black Panther (character)": { "level": 5, "topic": "Arts", "section": "Heroes" },	"Bliss (photograph)": { "level": 5, "topic": "Arts", "section": "Photographs" },	"Balinese cat": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cats" },	"Birman": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cats" },	"Burmese cat": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cats" },	"Basset": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Dogs" },	"Bulldog type": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Dogs" },	"Bull and terrier": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Dogs" },	"Bichon": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Dogs" },	"Baudet du Poitou": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Donkeys" },	"Bovid hybrid": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Hybrids" },	"Berkshire pig": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Pigs" },	"Black Iberian pig": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Pigs" },	"Broad Breasted White turkey": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Turkeys" },	"Balto": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Individual animals" },	"Bucephalus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Individual animals" },	"Bulldog bat": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Bats" },	"Bat-eared fox": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Canines" },	"Bush dog": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Canines" },	"Black-backed jackal": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Canines" },	"Bobcat": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Felines" },	"Barbary lion": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Panthera" },	"Bengal tiger": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Panthera" },	"Badger": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Mustelidae" },	"Beech marten": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Mustelidae" },	"Bassaricyon": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Procyonidae" },	"Borophagus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Other carnivora" },	"Banded palm civet": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Other carnivora" },	"Binturong": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Other carnivora" },	"Blackbuck": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Bovidae" },	"Banteng": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Bovidae" },	"Barbary sheep": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Bovidae" },	"Bighorn sheep": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Bovidae" },	"Basilosaurus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cetaceans" },	"Baleen whale": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Baleen whales" },	"Bowhead whale": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Baleen whales" },	"Beaked whale": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Toothed whale" },	"Beluga whale": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Toothed whale" },	"Bottlenose dolphin": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Toothed whale" },	"Baiji": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Toothed whale" },	"Bornean bearded pig": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Pigs_2" },	"Babirusa": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Pigs_2" },	"Bandicoot": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Marsupials" },	"Brontotheriidae": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perissodactyla" },	"Black rhinoceros": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perissodactyla" },	"Bornean orangutan": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Apes" },	"Black-and-white colobus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Old World monkeys" },	"Blesmol": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Rodents" },	"Black rat": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Rodents" },	"Bearded vulture": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Accipitrimorphae" },	"Buteo": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Accipitrimorphae" },	"Bald eagle": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Accipitrimorphae" },	"Bateleur": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Accipitrimorphae" },	"Branta": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Anseriformes" },	"Black swan": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Anseriformes" },	"Buttonquail": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Charadriiformes" },	"Black-headed gull": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Charadriiformes" },	"Bittern": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Ciconiiformes" },	"Black stork": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Ciconiiformes" },	"Barbary dove": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Columbimorphae" },	"Bee-eater": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Coraciiformes" },	"Blue eared pheasant": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Pheasants" },	"Bowerbird": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Corvoidea" },	"Barn swallow": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Passerida" },	"Booby": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Pelecaniformes" },	"Balaur bondoc": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Prehistoric birds" },	"Black caiman": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Crocodilia" },	"Bengal monitor": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Lizards" },	"Blue-tongued skink": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Lizards" },	"Basiliscus (lizard)": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Iguania" },	"Boa constrictor": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Snakes" },	"Bungarus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Snakes" },	"Black mamba": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Snakes" },	"Ball python": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Snakes" },	"Brachiosaurus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Sauropods" },	"Brontosaurus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Sauropods" },	"Baryonyx": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Theropods" },	"Boverisuchus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Prehistoric crocodiles" },	"Baurusuchidae": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Prehistoric crocodiles" },	"Burnetia": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Proto-mammals" },	"Banded bullfrog": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Frogs and toads" },	"Bullhead shark": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Sharks" },	"Basking shark": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Sharks" },	"Blue shark": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Sharks" },	"Bull shark": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Sharks" },	"Beluga (sturgeon)": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Acipenseriformes" },	"Bathypterois grallator": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Aulopiformes" },	"Beloniformes": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Beloniformes" },	"Burbot": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Gadiformes" },	"Banded knifefish": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Gymnotiformes" },	"Black ghost knifefish": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Gymnotiformes" },	"Bowfin": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Holosteans" },	"Black seadevil": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Lophiiformes" },	"Barreleye": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Osmeriformes and relatives" },	"Batrachoididae": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perciformes" },	"Billfish": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perciformes" },	"Black swallower": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perciformes" },	"Blenniiformes": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perciformes" },	"Butterflyfish": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perciformes" },	"Bonito": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Perciformes" },	"Basa (fish)": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Siluriformes" },	"Black bullhead": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Siluriformes" },	"Bothriolepis": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Prehistoric fish" },	"Barnacle": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Crustaceans" },	"Branchiopoda": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Crustaceans" },	"Brine shrimp": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Crustaceans" },	"Brown recluse spider": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Spiders" },	"Bagheera kiplingi": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Spiders" },	"Brachypelma hamorii": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Spiders" },	"Brontoscorpio": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Prehistoric arachnids" },	"Blister beetle": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Beetles (Coleoptera)" },	"Blattodea": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cockroaches \u0026amp; Termites (Blattodea)" },	"Belostomatidae": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Hemiptera (true bugs)" },	"Birdwing": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Lepidoptera" },	"Bivalvia": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Bivalvia" },	"Belemnitida": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cephalopods" },	"Blue-ringed octopus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cephalopods" },	"Banana slug": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Gastropods" },	"Brain coral": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cnidarians" },	"Box jellyfish": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Cnidarians" },	"Brittle star": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Echinoderms" },	"Basket star": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Echinoderms" },	"Brachiopod": { "level": 5, "topic": "Biology and health sciences", "sublist": "Animals", "section": "Lophotrochozoa" },	"Bacteriophage": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Biology basics" },	"Brain–computer interface": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Biology basics" },	"Bioinformatics": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Biology basics" },	"Bacterial cell structure": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basic anatomy" },	"Bacterial capsule": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basic anatomy" },	"Biofilm": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basic anatomy" },	"Bird anatomy": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basic anatomy" },	"Buttocks": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Animal anatomy and morphology" },	"Body fluid": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Animal anatomy and morphology" },	"Beak": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Animal anatomy and morphology" },	"Blood plasma": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Circulatory system" },	"Blood cell": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Circulatory system" },	"Basophil": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Circulatory system" },	"Blood vessel": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Circulatory system" },	"Blood–brain barrier": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Circulatory system" },	"Bile": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Gastrointestinal tract" },	"B cell": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Immune system" },	"Bitter taste evolution": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Nervous system" },	"Bronchus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Respiratory system" },	"Bone marrow": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Skeletal system" },	"Basement membrane": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Tissues" },	"Bulb": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Plant anatomy and morphology: General" },	"Branch": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Plant stem" },	"Basidium": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Fungal morphology and anatomy" },	"Burping": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basics" },	"Biosynthesis": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basics" },	"Bradymetabolism": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basics" },	"Biological carbon fixation": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Basics" },	"Blastulation": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Animal reproduction" },	"Breech birth": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Human reproduction" },	"Brassinosteroid": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Hormones" },	"Base pair": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Nucleic acids" },	"Browsing (herbivory)": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ethology" },	"Bird migration": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ethology" },	"Biochemical cascade": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Cell processes" },	"Biodiversity loss": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Biogeography": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Biogeographic realm": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Bioindicator": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Biological dispersal": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Biological interaction": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Biological life cycle": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Biomagnification": { "level": 5, "topic": "Biology and health sciences", "sublist": "Biology", "section": "Ecology" },	"Burn center": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Health facilities" },	"Blood donation": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Medical procedures: General" },	"Blood culture": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Diagnostics" },	"Boot (medicine)": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Treatments" },	"Brow ridge": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Human anatomy" },	"Biceps": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Human anatomy" },	"Bronchodilator": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Specific drugs" },	"Benzocaine": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Anesthetics" },	"Bupivacaine": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Anesthetics" },	"Bell's palsy": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Disabilities" },	"Bone tumor": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Cancer" },	"Bloodstream infection": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Concepts" },	"Brucellosis": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Bacterial infections" },	"Bovine spongiform encephalopathy": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Prion diseases" },	"Bulimia nervosa": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Mental disorders" },	"Body image disturbance": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Mental disorders" },	"Bipolar I disorder": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Mental disorders" },	"Bipolar II disorder": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Mental disorders" },	"Body dysmorphic disorder": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Mental disorders" },	"Borderline personality disorder": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Mental disorders" },	"Bruxism": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Mental disorders" },	"Blurred vision": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Symptoms and signs" },	"Balance disorder": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Symptoms and signs" },	"Bradycardia": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Symptoms and signs" },	"Breast milk": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Health and fitness: General" },	"B vitamins": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Vitamins" },	"Biotin": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Vitamins" },	"Body odor": { "level": 5, "topic": "Biology and health sciences", "sublist": "Health", "section": "Hygiene and grooming: General" },	"Bryopsida": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Bryophytes" },	"Bracken": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Ferns" },	"Bennettitales": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Gymnosperms" },	"Blue spruce": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Pinophyta (Conifers)" },	"Borassus flabellifer": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Arecales (inc. Palms)" },	"Boraginaceae": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Boraginales" },	"Borage": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Boraginales" },	"Brassica oleracea": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Brassicales" },	"Brassica rapa": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Brassicales" },	"Beta vulgaris": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Caryophyllales" },	"Bougainvillea": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Caryophyllales" },	"Betulaceae": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Fagales" },	"Betula nigra": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Fagales" },	"Betula papyrifera": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Fagales" },	"Betula pendula": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Fagales" },	"Banksia": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Proteales" },	"Berry": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Berries" },	"Bergamot orange": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Citrus fruits" },	"Bitter orange": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Citrus fruits" },	"Blood orange": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Citrus fruits" },	"Blue Java banana": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Tropical and tropical-like fruit" },	"Banana pepper": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Botanical fruits used as culinary vegetables" },	"Butternut squash": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Botanical fruits used as culinary vegetables" },	"Brosimum alicastrum": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Nuts" },	"Black turtle bean": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Pulses" },	"Black-eyed pea": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Pulses" },	"Bomdong": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Leafy vegetables" },	"Brussels sprout": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Leafy vegetables" },	"Bok choy": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Leafy vegetables" },	"Bamboo shoot": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Other vegetables" },	"Bay leaf": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Herbs and spices" },	"Blastocladiomycota": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Basics" },	"Bacteroidota": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Gram-negative bacteria" },	"Bifidobacterium": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Gram-positive bacteria" },	"Bacillota": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Gram-positive bacteria" },	"Bacillus": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Gram-positive bacteria" },	"Bacillus anthracis": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Gram-positive bacteria" },	"Bacillus subtilis": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Gram-positive bacteria" },	"Bikont": { "level": 5, "topic": "Biology and health sciences", "sublist": "Plants", "section": "Bikonts" },	"Ball gown": { "level": 5, "topic": "Everyday life", "section": "Clothes: General" },	"Bikini": { "level": 5, "topic": "Everyday life", "section": "Clothes: General" },	"Burqa": { "level": 5, "topic": "Everyday life", "section": "Outerwear" },	"Blazer": { "level": 5, "topic": "Everyday life", "section": "Outerwear" },	"Beret": { "level": 5, "topic": "Everyday life", "section": "Headgear" },	"Bowler hat": { "level": 5, "topic": "Everyday life", "section": "Headgear" },	"Baseball cap": { "level": 5, "topic": "Everyday life", "section": "Headgear" },	"Beanie (seamed cap)": { "level": 5, "topic": "Everyday life", "section": "Headgear" },	"Briefs": { "level": 5, "topic": "Everyday life", "section": "Underwear" },	"Boxer shorts": { "level": 5, "topic": "Everyday life", "section": "Underwear" },	"Backpack": { "level": 5, "topic": "Everyday life", "section": "Accessories: General" },	"Badge": { "level": 5, "topic": "Everyday life", "section": "Accessories: General" },	"Bolo tie": { "level": 5, "topic": "Everyday life", "section": "Accessories: General" },	"Bow tie": { "level": 5, "topic": "Everyday life", "section": "Accessories: General" },	"Bracelet": { "level": 5, "topic": "Everyday life", "section": "Jewelry" },	"Brooch": { "level": 5, "topic": "Everyday life", "section": "Jewelry" },	"Bowl cut": { "level": 5, "topic": "Everyday life", "section": "Hairstyle" },	"Buzz cut": { "level": 5, "topic": "Everyday life", "section": "Hairstyle" },	"Barber": { "level": 5, "topic": "Everyday life", "section": "Hairstyle" },	"Brunch": { "level": 5, "topic": "Everyday life", "section": "Basics" },	"Banquet": { "level": 5, "topic": "Everyday life", "section": "Basics" },	"Belarusian cuisine": { "level": 5, "topic": "Everyday life", "section": "Cuisine" },	"Brazilian cuisine": { "level": 5, "topic": "Everyday life", "section": "Cuisine" },	"British cuisine": { "level": 5, "topic": "Everyday life", "section": "Cuisine" },	"Bengali cuisine": { "level": 5, "topic": "Everyday life", "section": "Cuisine" },	"Buffet": { "level": 5, "topic": "Everyday life", "section": "Food service" },	"Barbecue": { "level": 5, "topic": "Everyday life", "section": "Food preparation and serving" },	"Braising": { "level": 5, "topic": "Everyday life", "section": "Food preparation and serving" },	"Baguette": { "level": 5, "topic": "Everyday life", "section": "Grains-based products" },	"Breadcrumbs": { "level": 5, "topic": "Everyday life", "section": "Grains-based products" },	"Bun": { "level": 5, "topic": "Everyday life", "section": "Grains-based products" },	"Baozi": { "level": 5, "topic": "Everyday life", "section": "Grains-based products" },	"Bruschetta": { "level": 5, "topic": "Everyday life", "section": "Grains-based products" },	"Bulgur": { "level": 5, "topic": "Everyday life", "section": "Grains-based products" },	"Batter (cooking)": { "level": 5, "topic": "Everyday life", "section": "Grains-based products" },	"Boiled egg": { "level": 5, "topic": "Everyday life", "section": "Meat and other animal products" },	"Blood as food": { "level": 5, "topic": "Everyday life", "section": "Meat and other animal products" },	"Brisket": { "level": 5, "topic": "Everyday life", "section": "Meat" },	"Beef tenderloin": { "level": 5, "topic": "Everyday life", "section": "Meat" },	"Bushmeat": { "level": 5, "topic": "Everyday life", "section": "Meat" },	"Buffalo wing": { "level": 5, "topic": "Everyday life", "section": "Meat" },	"Buttermilk": { "level": 5, "topic": "Everyday life", "section": "Dairy products" },	"Blue cheese": { "level": 5, "topic": "Everyday life", "section": "Dairy products" },	"Brie": { "level": 5, "topic": "Everyday life", "section": "Dairy products" },	"Barbecue sauce": { "level": 5, "topic": "Everyday life", "section": "Specific" },	"Balsamic vinegar": { "level": 5, "topic": "Everyday life", "section": "Specific" },	"Barquillo": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Burrito": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Birthday cake": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Bubble gum": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Butter chicken": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Beshbarmak": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Blini": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Blueberry pie": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Biryani": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"BLT": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Bánh mì": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Borscht": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Bouillabaisse": { "level": 5, "topic": "Everyday life", "section": "Food types" },	"Bottled water": { "level": 5, "topic": "Everyday life", "section": "Cold drinks" },	"Black tea": { "level": 5, "topic": "Everyday life", "section": "Hot drinks" },	"Bubble tea": { "level": 5, "topic": "Everyday life", "section": "Hot drinks" },	"Bloody Mary (cocktail)": { "level": 5, "topic": "Everyday life", "section": "Alcoholic drinks" },	"Bourbon whiskey": { "level": 5, "topic": "Everyday life", "section": "Alcoholic drinks" },	"Blood brother": { "level": 5, "topic": "Everyday life", "section": "Interpersonal relationships" },	"Bride price": { "level": 5, "topic": "Everyday life", "section": "Marriage and parenting" },	"Bigamy": { "level": 5, "topic": "Everyday life", "section": "Marriage and parenting" },	"Brother": { "level": 5, "topic": "Everyday life", "section": "First-degree relatives" },	"Birth order": { "level": 5, "topic": "Everyday life", "section": "First-degree relatives" },	"Bunk bed": { "level": 5, "topic": "Everyday life", "section": "Furniture and interior design" },	"Bedding": { "level": 5, "topic": "Everyday life", "section": "Furniture and interior design" },	"Blanket": { "level": 5, "topic": "Everyday life", "section": "Furniture and interior design" },	"Bookcase": { "level": 5, "topic": "Everyday life", "section": "Furniture and interior design" },	"Bolster": { "level": 5, "topic": "Everyday life", "section": "Furniture and interior design" },	"Bench (furniture)": { "level": 5, "topic": "Everyday life", "section": "Furniture and interior design" },	"Butter knife": { "level": 5, "topic": "Everyday life", "section": "Cooking and eating" },	"Beer glassware": { "level": 5, "topic": "Everyday life", "section": "Cooking and eating" },	"Bondage (BDSM)": { "level": 5, "topic": "Everyday life", "section": "Sexuality and gender" },	"Bukkake": { "level": 5, "topic": "Everyday life", "section": "Sexuality and gender" },	"Brothel": { "level": 5, "topic": "Everyday life", "section": "Sexuality and gender" },	"Birdwatching": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Entertainment and leisure" },	"Book collecting": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Entertainment and leisure" },	"Baseball card": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Entertainment and leisure" },	"Ball-in-a-maze puzzle": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Entertainment and leisure" },	"Brain teaser": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Entertainment and leisure" },	"Backpacking (hiking)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Recreation and tourism" },	"Bumper cars": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Amusement parks" },	"Busch Gardens": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Specific amusement parks" },	"Backpacking (travel)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Tourism" },	"Beach ball": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Toys" },	"Bratz": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Toys" },	"Battleship (game)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Board games" },	"Bid Euchre": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Card games" },	"Baccarat": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Card games" },	"Bezique": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Card games" },	"Boss (video games)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "General video game topics" },	"BioShock": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "US products" },	"Bingo (British version)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Gambling" },	"Bingo (American version)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Gambling" },	"Beer pong": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other games and plays" },	"Blind man's buff": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other games and plays" },	"Baseball (ball)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Sports equipment" },	"Basketball (ball)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Sports equipment" },	"Ball (association football)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Sports equipment" },	"Baseball bat": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Sports equipment" },	"Baseball glove": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Sports equipment" },	"Bandy": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Team sports" },	"Basque pelota": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Team sports" },	"Broomball": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Team sports" },	"Buzkashi": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Team sports" },	"Batting (cricket)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Team sports" },	"Bowling (cricket)": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Team sports" },	"Box lacrosse": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Team sports" },	"Belmont Stakes": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Animal sport" },	"Bass fishing": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Animal sport" },	"Big-game fishing": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Animal sport" },	"Barrel racing": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Animal sport" },	"Bull riding": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Animal sport" },	"Bronc riding": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Animal sport" },	"Bando": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Combat sport and martial arts" },	"Bare-knuckle boxing": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Combat sport and martial arts" },	"Baguazhang": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Combat sport and martial arts" },	"Baja 1000": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Motor racing" },	"Backstroke": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Water sports" },	"Breaststroke": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Water sports" },	"Butterfly stroke": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Water sports" },	"BWF World Championships": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Blood sport": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Bocce": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Boccia": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Bowls": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Bungee jumping": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Bouldering": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"BMX": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"BMX racing": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Balance beam": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Other individual sports" },	"Bundesliga": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Association football" },	"Brazil national football team": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Association football_2" },	"Boston Red Sox": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Baseball" },	"Boston Celtics": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Basketball" },	"Brazil men's national volleyball team": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Volleyball" },	"Badminton World Federation": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Governing authorities" },	"Beijing National Stadium": { "level": 5, "topic": "Everyday life", "sublist": "Sports, games and recreation", "section": "Stadiums" },	"Batna (city)": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Algeria" },	"Biskra": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Algeria" },	"Blida": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Algeria" },	"Bangui": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Central Africa" },	"Bamenda": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Cameroon" },	"Bafoussam": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Cameroon" },	"Bukavu": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Democratic Republic of the Congo" },	"Bujumbura": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Burundi" },	"Blantyre": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Malawi" },	"Bulawayo": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Zimbabwe" },	"Bloemfontein": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "South Africa" },	"Bissau": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Western Africa" },	"Bobo-Dioulasso": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Burkina Faso" },	"Banjul": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "The Gambia" },	"Bouaké": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Ivory Coast" },	"Bauchi": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Nigeria" },	"Bo, Sierra Leone": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Sierra Leone" },	"Burlington, Vermont": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Northeast" },	"Bridgeport, Connecticut": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Northeast" },	"Buffalo, New York": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Northeast" },	"Brooklyn": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Northeast" },	"Birmingham, Alabama": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "South" },	"Baton Rouge, Louisiana": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "South" },	"Brownsville, Texas": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "South" },	"Bismarck, North Dakota": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Midwest" },	"Billings, Montana": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "West" },	"Boise, Idaho": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "West" },	"Bakersfield, California": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "West" },	"Berkeley, California": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "West" },	"Belize City": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Belize" },	"Belmopan": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Belize" },	"Basse-Terre": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Guadeloupe" },	"Basseterre": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Other_2" },	"Bridgetown": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Other_2" },	"Bahía Blanca": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Argentina" },	"Bariloche": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Argentina" },	"Boa Vista, Roraima": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Brazil" },	"Bucaramanga": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Colombia" },	"Barquisimeto": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Venezuela" },	"Bishkek": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Kyrgyzstan" },	"Bukhara": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Uzbekistan" },	"Baoding": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "North China" },	"Baotou": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "North China" },	"Binzhou": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East China" },	"Bengbu": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East China" },	"Baoji": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Northwest China" },	"Barisal": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Bangladesh" },	"Bogra": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Bangladesh" },	"Brahmanbaria": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Bangladesh" },	"Bathinda": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "North India" },	"Bhilwara": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "North India" },	"Bikaner": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "North India" },	"Bareilly": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "North India" },	"Bhavnagar": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "West India" },	"Bhiwandi": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "West India" },	"Belgaum": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "South India" },	"Ballari": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "South India" },	"Bijapur": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "South India" },	"Bhagalpur": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East India" },	"Bokaro Steel City": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East India" },	"Brahmapur, Odisha": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East India" },	"Berhampore": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East India" },	"Bardhaman": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East India" },	"Bhatpara": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "East India" },	"Bhilai": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Central India" },	"Bilaspur, Chhattisgarh": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Central India" },	"Bharatpur, Nepal": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Nepal" },	"Biratnagar": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Nepal" },	"Birgunj": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Nepal" },	"Bahawalpur": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Pakistan" },	"Bandar Seri Begawan": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Southeast Asia" },	"Battambang": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Cambodia" },	"Batam": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Indonesia" },	"Banjarbaru": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Kalimantan" },	"Banjarmasin": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Kalimantan" },	"Balikpapan": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Kalimantan" },	"Bogor": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Java" },	"Bekasi": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Java" },	"Banda Aceh": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Sumatra" },	"Bandar Lampung": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Sumatra" },	"Bengkulu (city)": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Sumatra" },	"Bago, Myanmar": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Myanmar" },	"Baguio": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Luzon" },	"Bacolod": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Visayas" },	"Butuan": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Mindanao" },	"Bắc Ninh": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Vietnam" },	"Biên Hòa": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Vietnam" },	"Buôn Ma Thuột": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Vietnam" },	"Batumi": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Caucasus" },	"Baqubah": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Iraq" },	"Babol": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Iran" },	"Bandar Abbas": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Iran" },	"Birjand": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Iran" },	"Bojnord": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Iran" },	"Bushehr": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Iran" },	"Beersheba": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Israel" },	"Bethlehem": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Palestine" },	"Buraidah": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Saudi Arabia" },	"Babruysk": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Belarus" },	"Brest, Belarus": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Belarus" },	"Burgas": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Bulgaria" },	"Banja Luka": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Bosnia and Herzegovina" },	"Brno": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Czech Republic" },	"Białystok": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Poland" },	"Bydgoszcz": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Poland" },	"Bryansk": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Central" },	"Barnaul": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Siberia" },	"Bratsk": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Siberia" },	"Bergen": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Norway" },	"Bruges": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Belgium" },	"Besançon": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "France" },	"Brest, France": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "France" },	"Bielefeld": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Germany" },	"Bochum": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Germany" },	"Bonn": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Germany" },	"Braunschweig": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Germany" },	"Bremen": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Germany" },	"Basel": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Switzerland" },	"Bern": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Switzerland" },	"Bournemouth": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "England" },	"Bradford": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "England" },	"Brighton": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "England" },	"Bristol": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "England" },	"Bari": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Italy" },	"Bergamo": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Italy" },	"Bologna": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Italy" },	"Bolzano": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Italy" },	"Brescia": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Italy" },	"Braga": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Portugal" },	"Bilbao": { "level": 5, "topic": "Geography", "sublist": "Cities", "section": "Spain" },	"Bioregionalism": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "General" },	"Beheira Governorate": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Egypt" },	"Beni Suef Governorate": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Egypt" },	"Benishangul-Gumuz Region": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Ethiopia" },	"Bauchi State": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Nigeria" },	"Bayelsa State": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Nigeria" },	"Benue State": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Nigeria" },	"Borno State": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Nigeria" },	"British Antarctic Territory": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Antarctica" },	"Bengal": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Asia: General" },	"Barisal Division": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Bangladesh" },	"Bangka Belitung Islands": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Indonesia" },	"Banten": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Indonesia" },	"Bengkulu": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Indonesia" },	"Bushehr province": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Iran" },	"Bangsamoro": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Philippines" },	"Bicol Region": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Philippines" },	"Banat": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Europe and Russia: General" },	"Baltic states": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Europe and Russia: General" },	"Burgenland": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Austria" },	"Brčko District": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Bosnia and Herzegovina" },	"Bohemia": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Czech Republic" },	"Burgundy": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "France" },	"Baden-Württemberg": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Germany" },	"Brandenburg": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Germany" },	"Bremen (state)": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Germany" },	"Basilicata": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Italy" },	"Buryatia": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Russia" },	"Basel-Landschaft": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Switzerland" },	"Basel-Stadt": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Switzerland" },	"Bedfordshire": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "United Kingdom" },	"Berkshire": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "United Kingdom" },	"Buckinghamshire": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "United Kingdom" },	"British Overseas Territories": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "United Kingdom" },	"Baja California": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Mexico" },	"Baja California Sur": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Mexico" },	"Bible Belt": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "United States" },	"Bay of Plenty Region": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "New Zealand" },	"Buenos Aires Province": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Argentina" },	"Bahia": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Brazil" },	"Biobío Region": { "level": 5, "topic": "Geography", "sublist": "Countries", "section": "Chile" },	"Bathymetry": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Basics: General" },	"Banda Sea": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Bay of Fundy": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Bermuda Triangle": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Bay of Kotor": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Bristol Bay": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Bismarck Sea": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Bohai Sea": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Bellingshausen Sea": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceans and seas" },	"Benue River": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Africa_2" },	"Black River (Asia)": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Southeast Asia" },	"Beas River": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "South Asia" },	"Black Drin": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Europe_2" },	"Belaya (Kama)": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Europe_2" },	"Brazos River": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "United States" },	"Bab-el-Mandeb": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Straits" },	"Bungo Channel": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Straits" },	"Bridgewater Canal": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Canals" },	"Bydgoszcz Canal": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Canals" },	"Buckingham Canal": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Canals" },	"Beppu Onsen": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Geysers and hot springs" },	"Bahariya Oasis": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oases and springs" },	"Béni Abbès": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oases and springs" },	"Bilma": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oases and springs" },	"Bermuda Pedestal": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Seabed" },	"Belize Barrier Reef": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Seabed" },	"Balleny Islands": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Antarctica_2" },	"Berkner Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Antarctica_2" },	"Bouvet Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Antarctica_2" },	"Bolshoy Ussuriysky Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Asia_3" },	"Baku Archipelago": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Caspian Sea" },	"Bonin Islands": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Japan" },	"Buru": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Malay Archipelago" },	"Bahrain Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Persian Gulf" },	"Bubiyan Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Persian Gulf" },	"Babuyan Islands": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Philippines" },	"Batanes": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Philippines" },	"Basilan": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Philippines" },	"Bohol": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Philippines" },	"Belkovsky Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Arctic" },	"Bolshoy Lyakhovsky Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Arctic" },	"Bolshevik Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Arctic" },	"Berlengas": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Europe_3" },	"Bonaire": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Caribbean" },	"Barbuda": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Caribbean" },	"British Virgin Islands": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Caribbean" },	"Banks Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Canada_2" },	"Bounty Islands": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Bismarck Archipelago": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Banks Islands": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Bathurst Island (Northern Territory)": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Bikini Atoll": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Bora Bora": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Baker Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Bougainville Island": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Oceania_3" },	"Bōsō Peninsula": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Asia_4" },	"Balancing Rocks": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Africa_5" },	"Blue Ridge Mountains": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_3" },	"Basin and Range Province": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_3" },	"Black Hills": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_3" },	"Blue Mountains (Pacific Northwest)": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_3" },	"Brooks Range": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_3" },	"Binalud Mountains": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Western Asia_2" },	"Byrranga Mountains": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Central and Northern Asia" },	"Belogradchik Rocks": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Europe_5" },	"Bucegi Mountains": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Europe_5" },	"Broad Peak": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Himalayas" },	"Ben Nevis": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Europe_6" },	"Benbulbin": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Europe_6" },	"Black Elk Peak": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "United States_3" },	"Borah Peak": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "United States_3" },	"Boundary Peak (Nevada)": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "United States_3" },	"Big Hole": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Caves" },	"Bonneville Salt Flats": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Deserts and dunes" },	"Białowieża Forest": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Forests" },	"Black Forest": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Forests" },	"Boreal forest of Canada": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Forests" },	"Borneo lowland rain forests": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Forests" },	"Band-e Amir National Park": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "Asia_7" },	"Badlands National Park": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_4" },	"Black Canyon of the Gunnison National Park": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_4" },	"Bryce Canyon National Park": { "level": 5, "topic": "Geography", "sublist": "Physical", "section": "North America_4" },	"Banner": { "level": 5, "topic": "History", "section": "Auxiliary sciences of history" },	"Baalbek": { "level": 5, "topic": "History", "section": "Asia_3" },	"Batavia, Dutch East Indies": { "level": 5, "topic": "History", "section": "Asia_3" },	"British Hong Kong": { "level": 5, "topic": "History", "section": "Asia_3" },	"Byblos": { "level": 5, "topic": "History", "section": "Asia_3" },	"Bibracte": { "level": 5, "topic": "History", "section": "Europe_3" },	"Byzantium": { "level": 5, "topic": "History", "section": "Europe_3" },	"Bacatá": { "level": 5, "topic": "History", "section": "Americas" },	"Budj Bim heritage areas": { "level": 5, "topic": "History", "section": "Oceania_3" },	"Buddhist councils": { "level": 5, "topic": "History", "section": "History of religion" },	"Beringia": { "level": 5, "topic": "History", "section": "Prehistory" },	"Badarian culture": { "level": 5, "topic": "History", "section": "Prehistory" },	"Barbarian": { "level": 5, "topic": "History", "section": "Ancient: General" },	"Battle of Salamis": { "level": 5, "topic": "History", "section": "Europe_4" },	"Battle of Thermopylae": { "level": 5, "topic": "History", "section": "Europe_4" },	"Battle of Plataea": { "level": 5, "topic": "History", "section": "Europe_4" },	"Battle of Alesia": { "level": 5, "topic": "History", "section": "Europe_4" },	"Battle of Actium": { "level": 5, "topic": "History", "section": "Europe_4" },	"Belgae": { "level": 5, "topic": "History", "section": "Europe_4" },	"Bosporan Kingdom": { "level": 5, "topic": "History", "section": "Europe_4" },	"Battle of Issus": { "level": 5, "topic": "History", "section": "Europe_4" },	"Battle of Gaugamela": { "level": 5, "topic": "History", "section": "Europe_4" },	"Battle of the Teutoburg Forest": { "level": 5, "topic": "History", "section": "Europe_4" },	"Bulgars": { "level": 5, "topic": "History", "section": "Europe_4" },	"Burgundians": { "level": 5, "topic": "History", "section": "Europe_4" },	"Babylonian captivity": { "level": 5, "topic": "History", "section": "Western Asia" },	"Battle of Kadesh": { "level": 5, "topic": "History", "section": "Western Asia" },	"Battle of Ipsus": { "level": 5, "topic": "History", "section": "Western Asia" },	"Ba–Shu culture": { "level": 5, "topic": "History", "section": "Eastern Asia" },	"Book of Han": { "level": 5, "topic": "History", "section": "Eastern Asia" },	"Baekje": { "level": 5, "topic": "History", "section": "Eastern Asia" },	"Baiyue": { "level": 5, "topic": "History", "section": "Southeastern Asia" },	"Battle of Megiddo (15th century BC)": { "level": 5, "topic": "History", "section": "Africa_4" },	"Battle of Cape Ecnomus": { "level": 5, "topic": "History", "section": "Africa_4" },	"Battle of the Trebia": { "level": 5, "topic": "History", "section": "Africa_4" },	"Battle of Lake Trasimene": { "level": 5, "topic": "History", "section": "Africa_4" },	"Battle of Cannae": { "level": 5, "topic": "History", "section": "Africa_4" },	"Battle of the Metaurus": { "level": 5, "topic": "History", "section": "Africa_4" },	"Battle of Ilipa": { "level": 5, "topic": "History", "section": "Africa_4" },	"Battle of Zama": { "level": 5, "topic": "History", "section": "Africa_4" },	"Bushido": { "level": 5, "topic": "History", "section": "Post-classical: General" },	"Battle on the Ice": { "level": 5, "topic": "History", "section": "Western Europe" },	"Battle of Stamford Bridge": { "level": 5, "topic": "History", "section": "British Isles" },	"Battle of Bouvines": { "level": 5, "topic": "History", "section": "France" },	"Battle of Tours": { "level": 5, "topic": "History", "section": "France" },	"Burgundian Netherlands": { "level": 5, "topic": "History", "section": "France" },	"Battle of Agincourt": { "level": 5, "topic": "History", "section": "France" },	"Battle of Crécy": { "level": 5, "topic": "History", "section": "France" },	"Battle of Poitiers": { "level": 5, "topic": "History", "section": "France" },	"Byzantine bureaucracy and aristocracy": { "level": 5, "topic": "History", "section": "Eastern and Central Europe" },	"Byzantine–Sasanian War of 602–628": { "level": 5, "topic": "History", "section": "Eastern and Central Europe" },	"Byzantine–Seljuk wars": { "level": 5, "topic": "History", "section": "Eastern and Central Europe" },	"Battle of Manzikert": { "level": 5, "topic": "History", "section": "Eastern and Central Europe" },	"Battle of Lechfeld": { "level": 5, "topic": "History", "section": "Eastern and Central Europe" },	"Battle of Grunwald": { "level": 5, "topic": "History", "section": "Eastern and Central Europe" },	"Banu Hilal": { "level": 5, "topic": "History", "section": "Africa_5" },	"Bagratid Armenia": { "level": 5, "topic": "History", "section": "Western Asia_2" },	"Battle of Hattin": { "level": 5, "topic": "History", "section": "Western Asia_2" },	"Battle of the Yarmuk": { "level": 5, "topic": "History", "section": "Western Asia_2" },	"Battle of Ankara": { "level": 5, "topic": "History", "section": "Western Asia_2" },	"Battle of Karbala": { "level": 5, "topic": "History", "section": "Western Asia_2" },	"Buyid dynasty": { "level": 5, "topic": "History", "section": "Central Asia and Iran" },	"Battle of Nahavand": { "level": 5, "topic": "History", "section": "Central Asia and Iran" },	"Bahmani Sultanate": { "level": 5, "topic": "History", "section": "Southern Asia_2" },	"Bengal Sultanate": { "level": 5, "topic": "History", "section": "Southern Asia_2" },	"Balhae": { "level": 5, "topic": "History", "section": "Eastern Asia_2" },	"Battle of Talas": { "level": 5, "topic": "History", "section": "Eastern Asia_2" },	"Bruneian Sultanate (1368–1888)": { "level": 5, "topic": "History", "section": "Southeastern Asia_2" },	"Butuan (historical polity)": { "level": 5, "topic": "History", "section": "Southeastern Asia_2" },	"Battle of Leuthen": { "level": 5, "topic": "History", "section": "Early modern: General" },	"Battle of Kunersdorf": { "level": 5, "topic": "History", "section": "Early modern: General" },	"Battle of Rossbach": { "level": 5, "topic": "History", "section": "Early modern: General" },	"Battle of Quiberon Bay": { "level": 5, "topic": "History", "section": "Early modern: General" },	"Battle of Diu": { "level": 5, "topic": "History", "section": "Colonial empires" },	"Battle of White Mountain": { "level": 5, "topic": "History", "section": "Basics_2" },	"Battle of Breitenfeld (1631)": { "level": 5, "topic": "History", "section": "Basics_2" },	"Battle of Lützen (1632)": { "level": 5, "topic": "History", "section": "Basics_2" },	"Battle of Nördlingen (1634)": { "level": 5, "topic": "History", "section": "Basics_2" },	"Battle of Rocroi": { "level": 5, "topic": "History", "section": "Basics_2" },	"Battle of Flores (1592)": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"British Agricultural Revolution": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"Battle of Pavia": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"Battle of Fontenoy": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"Battle of Blenheim": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"Battle of Malplaquet": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"Battle of Oudenarde": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"Battle of Ramillies": { "level": 5, "topic": "History", "section": "Western Europe_2" },	"Battle of Narva (1700)": { "level": 5, "topic": "History", "section": "Eastern Europe and Central" },	"Battle of Poltava": { "level": 5, "topic": "History", "section": "Eastern Europe and Central" },	"Battle of Zenta": { "level": 5, "topic": "History", "section": "Eastern Europe and Central" },	"Battle of Lepanto": { "level": 5, "topic": "History", "section": "Eastern Europe and Central" },	"Bulgarian–Ottoman wars": { "level": 5, "topic": "History", "section": "Eastern Europe and Central" },	"Battle of Krtsanisi": { "level": 5, "topic": "History", "section": "Eastern Europe and Central" },	"Battles of Lexington and Concord": { "level": 5, "topic": "History", "section": "Americas_4" },	"Battles of Saratoga": { "level": 5, "topic": "History", "section": "Americas_4" },	"Bacon's Rebellion": { "level": 5, "topic": "History", "section": "Americas_4" },	"Boston Tea Party": { "level": 5, "topic": "History", "section": "Americas_4" },	"Barbary pirates": { "level": 5, "topic": "History", "section": "Africa_6" },	"Bali Kingdom": { "level": 5, "topic": "History", "section": "Eastern and Southeastern Asia" },	"Bakumatsu": { "level": 5, "topic": "History", "section": "Eastern and Southeastern Asia" },	"Battle of Sekigahara": { "level": 5, "topic": "History", "section": "Eastern and Southeastern Asia" },	"Battle of Myeongnyang": { "level": 5, "topic": "History", "section": "Eastern and Southeastern Asia" },	"Baroda State": { "level": 5, "topic": "History", "section": "Southern Asia_3" },	"Battle of Plassey": { "level": 5, "topic": "History", "section": "Southern Asia_3" },	"Bhopal State": { "level": 5, "topic": "History", "section": "Southern Asia_3" },	"Battle of Galicia": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of Tannenberg": { "level": 5, "topic": "History", "section": "World War I"	}, "Brusilov offensive": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of Caporetto": { "level": 5, "topic": "History", "section": "World War I"	}, "Battles of the Isonzo": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of Vittorio Veneto": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of the Frontiers": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of Passchendaele": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of the Somme": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of Verdun": { "level": 5, "topic": "History", "section": "World War I"	}, "Battle of Berlin": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of Kursk": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of Stalingrad": { "level": 5, "topic": "History", "section": "World War II" },	"Babi Yar": { "level": 5, "topic": "History", "section": "World War II" },	"Bandenbekämpfung": { "level": 5, "topic": "History", "section": "World War II" },	"Balkans campaign (World War II)": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of Hong Kong": { "level": 5, "topic": "History", "section": "World War II" },	"Burma campaign": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of Iwo Jima": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of Leyte Gulf": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of Okinawa": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of Midway": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of France": { "level": 5, "topic": "History", "section": "World War II" },	"Battle of the Bulge": { "level": 5, "topic": "History", "section": "World War II" },	"Belgian Revolution": { "level": 5, "topic": "History", "section": "Europe_7" },	"Belle Époque": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Gravelotte": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Mars-la-Tour": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Sedan": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Navarino": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Borodino": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Waterloo": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Wagram": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Jena–Auerstedt": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Leipzig": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Austerlitz": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Trafalgar": { "level": 5, "topic": "History", "section": "Europe_7" },	"Beer Hall Putsch": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Warsaw (1920)": { "level": 5, "topic": "History", "section": "Europe_7" },	"Bolsheviks": { "level": 5, "topic": "History", "section": "Europe_7" },	"Bombing of Guernica": { "level": 5, "topic": "History", "section": "Europe_7" },	"Battle of Königgrätz": { "level": 5, "topic": "History", "section": "Europe_7" },	"Banana Wars": { "level": 5, "topic": "History", "section": "Americas_5" },	"Bolívar's campaign to liberate New Granada": { "level": 5, "topic": "History", "section": "Americas_5" },	"Bolivian War of Independence": { "level": 5, "topic": "History", "section": "Americas_5" },	"Battle of the Little Bighorn": { "level": 5, "topic": "History", "section": "United States_2" },	"Bank War": { "level": 5, "topic": "History", "section": "United States_2" },	"Bleeding Kansas": { "level": 5, "topic": "History", "section": "United States_2" },	"Battle of the Alamo": { "level": 5, "topic": "History", "section": "United States_2" },	"Battle of Fort Sumter": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Fort Donelson": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Hampton Roads": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Shiloh": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Antietam": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Fredericksburg": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Chancellorsville": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Gettysburg": { "level": 5, "topic": "History", "section": "Battles" },	"Battle of Chickamauga": { "level": 5, "topic": "History", "section": "Battles" },	"Bambatha Rebellion": { "level": 5, "topic": "History", "section": "Africa_7" },	"Boer republics": { "level": 5, "topic": "History", "section": "Africa_7" },	"Battle of Rorke's Drift": { "level": 5, "topic": "History", "section": "Africa_7" },	"Benin Expedition of 1897": { "level": 5, "topic": "History", "section": "Africa_7" },	"Battle of Adwa": { "level": 5, "topic": "History", "section": "Africa_7" },	"Boshin War": { "level": 5, "topic": "History", "section": "East Asia" },	"Bengal Renaissance": { "level": 5, "topic": "History", "section": "South Asia" },	"Bengal famine of 1943": { "level": 5, "topic": "History", "section": "South Asia" },	"Battle of Saragarhi": { "level": 5, "topic": "History", "section": "South Asia" },	"British rule in Burma": { "level": 5, "topic": "History", "section": "Southeastern Asia_3" },	"Black War": { "level": 5, "topic": "History", "section": "Oceania_7" },	"British Western Pacific Territories": { "level": 5, "topic": "History", "section": "Oceania_7" },	"Bushranger": { "level": 5, "topic": "History", "section": "Oceania_7" },	"Burke and Wills expedition": { "level": 5, "topic": "History", "section": "Oceania_7" },	"Black Monday (1987)": { "level": 5, "topic": "History", "section": "Contemporary: General" },	"Bretton Woods system": { "level": 5, "topic": "History", "section": "Contemporary: General" },	"Beatlemania": { "level": 5, "topic": "History", "section": "Contemporary: General" },	"Bantustan": { "level": 5, "topic": "History", "section": "Africa_8" },	"Boko Haram insurgency": { "level": 5, "topic": "History", "section": "Africa_8" },	"Boko Haram": { "level": 5, "topic": "History", "section": "Africa_8" },	"Battle of Sirte (2011)": { "level": 5, "topic": "History", "section": "Africa_8" },	"Biafra": { "level": 5, "topic": "History", "section": "Africa_8" },	"Burundian Civil War": { "level": 5, "topic": "History", "section": "Africa_8" },	"Battle of Mogadishu (1993)": { "level": 5, "topic": "History", "section": "Africa_8" },	"Bay of Pigs Invasion": { "level": 5, "topic": "History", "section": "Central America and Caribbean" },	"Black Lives Matter": { "level": 5, "topic": "History", "section": "United States_3" },	"Birmingham campaign": { "level": 5, "topic": "History", "section": "United States_3" },	"Black Panther Party": { "level": 5, "topic": "History", "section": "United States_3" },	"Battle of Kabul (1992–1996)": { "level": 5, "topic": "History", "section": "Central Asia_2" },	"Bangladesh genocide": { "level": 5, "topic": "History", "section": "South Asia_2" },	"Bengali language movement": { "level": 5, "topic": "History", "section": "South Asia_2" },	"Bhopal disaster": { "level": 5, "topic": "History", "section": "South Asia_2" },	"Battle of Dien Bien Phu": { "level": 5, "topic": "History", "section": "Southeast Asia" },	"Balibo Five": { "level": 5, "topic": "History", "section": "Southeast Asia" },	"Blockade of the Gaza Strip": { "level": 5, "topic": "History", "section": "West Asia" },	"Breakup of Yugoslavia": { "level": 5, "topic": "History", "section": "Eastern Europe" },	"Bosnian War": { "level": 5, "topic": "History", "section": "Eastern Europe" },	"Beslan school siege": { "level": 5, "topic": "History", "section": "Russian Federation" },	"Brexit": { "level": 5, "topic": "History", "section": "Western Europe_3" },	"Black Saturday bushfires": { "level": 5, "topic": "History", "section": "Oceania_8" },	"Binomial (polynomial)": { "level": 5, "topic": "Mathematics", "section": "Basics" },	"Bijection, injection and surjection": { "level": 5, "topic": "Mathematics", "section": "Functions: General" },	"Bijection": { "level": 5, "topic": "Mathematics", "section": "Functions: General" },	"Bounded function": { "level": 5, "topic": "Mathematics", "section": "Functions: General" },	"Binary logarithm": { "level": 5, "topic": "Mathematics", "section": "Specific functions" },	"Bessel function": { "level": 5, "topic": "Mathematics", "section": "Specific functions" },	"Brachistochrone curve": { "level": 5, "topic": "Mathematics", "section": "Two-dimensional space" },	"Brouwer fixed-point theorem": { "level": 5, "topic": "Mathematics", "section": "Topology" },	"Ball (mathematics)": { "level": 5, "topic": "Mathematics", "section": "Measurement" },	"Bisection": { "level": 5, "topic": "Mathematics", "section": "Other" },	"Binomial theorem": { "level": 5, "topic": "Mathematics", "section": "Elementary algebra" },	"Basis (linear algebra)": { "level": 5, "topic": "Mathematics", "section": "Linear algebra" },	"Banach space": { "level": 5, "topic": "Mathematics", "section": "Linear algebra" },	"Bayesian statistics": { "level": 5, "topic": "Mathematics", "section": "Statistics" },	"Box plot": { "level": 5, "topic": "Mathematics", "section": "Statistics" },	"Bar chart": { "level": 5, "topic": "Mathematics", "section": "Statistics" },	"Binary relation": { "level": 5, "topic": "Mathematics", "section": "Set theory" },	"Banach–Tarski paradox": { "level": 5, "topic": "Mathematics", "section": "Axiomatic systems" },	"Binomial coefficient": { "level": 5, "topic": "Mathematics", "section": "Combinatorics" },	"Bipartite graph": { "level": 5, "topic": "Mathematics", "section": "Graph theory" },	"Bridge (graph theory)": { "level": 5, "topic": "Mathematics", "section": "Graph theory" },	"Blossom algorithm": { "level": 5, "topic": "Mathematics", "section": "Graph theory" },	"BEST theorem": { "level": 5, "topic": "Mathematics", "section": "Graph theory" },	"Bellman–Ford algorithm": { "level": 5, "topic": "Mathematics", "section": "Graph theory" },	"Boolean algebra (structure)": { "level": 5, "topic": "Mathematics", "section": "Order theory" },	"Boundary value problem": { "level": 5, "topic": "Mathematics", "section": "Differential equations" },	"Bifurcation theory": { "level": 5, "topic": "Mathematics", "section": "Dynamical systems" },	"Butterfly effect": { "level": 5, "topic": "Mathematics", "section": "Dynamical systems" },	"Binomial series": { "level": 5, "topic": "Mathematics", "section": "Sequences and series" },	"Bisection method": { "level": 5, "topic": "Mathematics", "section": "Real analysis" },	"Branch point": { "level": 5, "topic": "Mathematics", "section": "Complex analysis" },	"Bell number": { "level": 5, "topic": "Mathematics", "section": "Sequences" },	"Bézout's identity": { "level": 5, "topic": "Mathematics", "section": "Diophantine equations" },	"Battle of the sexes (game theory)": { "level": 5, "topic": "Mathematics", "section": "Game theory" },	"Big O notation": { "level": 5, "topic": "Mathematics", "section": "Algorithms" },	"Binary search": { "level": 5, "topic": "Mathematics", "section": "Algorithms" },	"Breadth-first search": { "level": 5, "topic": "Mathematics", "section": "Algorithms" },	"Brute-force search": { "level": 5, "topic": "Mathematics", "section": "Algorithms" },	"Blum axioms": { "level": 5, "topic": "Mathematics", "section": "Complexity theory" },	"Boolean satisfiability problem": { "level": 5, "topic": "Mathematics", "section": "Complexity theory" },	"B-tree": { "level": 5, "topic": "Mathematics", "section": "Data structures and types" },	"Binary search tree": { "level": 5, "topic": "Mathematics", "section": "Data structures and types" },	"Bronzino": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Renaissance to early modern era" },	"Bartolomé Esteban Murillo": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Renaissance to early modern era" },	"Berthe Morisot": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Modern era" },	"Bridget Riley": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Modern era" },	"Bob Kane": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Cartoonists, comics artists, illustrators, manga artists and animators" },	"Bill Watterson": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Cartoonists, comics artists, illustrators, manga artists and animators" },	"Benvenuto Cellini": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Sculptors" },	"Barbara Hepworth": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Sculptors" },	"Bertel Thorvaldsen": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Sculptors" },	"B. V. Doshi": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Architects" },	"Benjamin Henry Latrobe": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Architects" },	"Balthasar Neumann": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Architects" },	"Bruno Taut": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Architects" },	"Bob Loveless": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Designers: General" },	"Bill Mitchell (automobile designer)": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Automobile" },	"Bill Gold": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Graphic designers" },	"Bunny Yeager": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Photographers" },	"Banksy": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Street art" },	"Bernard Leach": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Pottery" },	"Bartolomeo Cristofori": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Instrument makers" },	"Ben Enwonwu": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "African" },	"Bruce Onobrakpeya": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "African" },	"Barbara Strozzi": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Baroque" },	"Bedřich Smetana": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Romantic" },	"Bohuslav Martinů": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "20th century modern" },	"Brian Ferneyhough": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Avant-garde/postmodern" },	"Bernard Herrmann": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Film, television, video games and other entertainment" },	"Beniamino Gigli": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Singers" },	"Birgit Nilsson": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Singers" },	"Buhurizade Mustafa Itri": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Ottoman/Turkish classical" },	"Barbad": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Persian traditional" },	"Bix Beiderbecke": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" },	"Buddy Bolden": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" },	"Benny Carter": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" },	"Bill Evans": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" },	"Bud Powell": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" },	"Buddy Rich": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" },	"Billy Strayhorn": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" },	"Ben Webster": { "level": 5, "topic": "People", "sublist": "Artists, musicians, and composers", "section": "Jazz and related genres" 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},	"Bill Haywood": { "level": 5, "topic": "People", "sublist": "Military personnel, revolutionaries, and activists", "section": "United States_4" },	"Brewster Kahle": { "level": 5, "topic": "People", "sublist": "Military personnel, revolutionaries, and activists", "section": "United States_4" },	"Bayard Rustin": { "level": 5, "topic": "People", "sublist": "Military personnel, revolutionaries, and activists", "section": "United States_4" },	"Bobby Seale": { "level": 5, "topic": "People", "sublist": "Military personnel, revolutionaries, and activists", "section": "United States_4" },	"Bill W.": { "level": 5, "topic": "People", "sublist": "Military personnel, revolutionaries, and activists", "section": "United States_4" },	"Benny Wenda": { "level": 5, "topic": "People", "sublist": "Military personnel, revolutionaries, and activists", "section": "Southeast Asia" },	"Baba Amte": { "level": 5, "topic": "People", "sublist": "Military personnel, revolutionaries, and activists", "section": 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},	"Boris Berezovsky (businessman)": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Energy" },	"Bennett Cerf": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Media and communication" },	"Bob Iger": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Media and communication" },	"Basil Zaharoff": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Munitions and arms" },	"Bernard Arnault": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Recreation" },	"Bernard Kroger": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Retail" },	"Beate Uhse-Rotermund": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Retail" },	"Brownie Wise": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Retail" },	"Bertha Benz": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Transport" },	"Benjamin of 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5, "topic": "People", "sublist": "Miscellaneous", "section": "Socialites" },	"Billy Blanks": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Health and fitness" },	"Bernarr Macfadden": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Health and fitness" },	"B. J. Palmer": { "level": 5, "topic": "People", "sublist": "Miscellaneous", "section": "Alternative medicine" },	"B. V. 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"topic": "People", "sublist": "Philosophers, historians, political and social scientists", "section": "United States" },	"Bell hooks": { "level": 5, "topic": "People", "sublist": "Philosophers, historians, political and social scientists", "section": "Other social sciences" },	"Bruno Bettelheim": { "level": 5, "topic": "People", "sublist": "Philosophers, historians, political and social scientists", "section": "Psychologists" },	"Benjamin Bloom": { "level": 5, "topic": "People", "sublist": "Philosophers, historians, political and social scientists", "section": "Psychologists" },	"Bocchus I": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Africa: General" },	"Bindusara": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Southern Asia" },	"Bahram V": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Persia, Parthia and Sogdia" },	"Bessus": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Persia, Parthia and Sogdia" },	"Burebista": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Eastern Europe" },	"Bahram Chobin": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Central Asia, Iran, Caucasus" },	"Borommatrailokkanat": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Southeastern Asia" },	"Baldwin I of Jerusalem": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Western Asia_2" },	"Bayezid II": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Western Asia_2" },	"Brian Boru": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Ireland" },	"Bernard VII, Lord of Lippe": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Principalities" },	"Berengar I of Italy": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Italy" },	"Bořivoj I, Duke of Bohemia": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Eastern Europe: General" },	"Basil I": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Byzantine Empire" },	"Bolesław III Wrymouth": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Poland and Lithuania" },	"Bajirao I": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Southern Asia_3" },	"Bodawpaya": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Burma" },	"Boris Godunov": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Russia" },	"Barghash bin Said of Zanzibar": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Eastern Africa" },	"Benjamin Harrison": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Presidents_2" },	"Bartolomé Mitre": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Argentina" },	"Bernardino Rivadavia": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Argentina" },	"Bernardo O'Higgins": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Chile" },	"Bernardino Caballero": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Paraguay" },	"Bogd Khan": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Eastern Asia_4" },	"Bo Gu": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Communists" },	"Bernhard von Bülow": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Germany and Prussia" },	"Baldur von Schirach": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Nazi Germany" },	"Bonar Law": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Prime Ministers_2" },	"Billy Hughes": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Prime ministers" },	"Boutros Boutros-Ghali": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Egypt_2" },	"Blaise Compaoré": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Burkina Faso" },	"Brian Mulroney": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Prime Ministers_3" },	"Bill Clinton": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Presidents_3" },	"Barry Goldwater": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Other_10" },	"Bernie Sanders": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Other_10" },	"Belisario Betancur": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Colombia_2" },	"Bo Xilai": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "China_5" },	"Ban Ki-moon": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "S. Korea" },	"Ba U": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Burma and Myanmar" },	"Benigno Aquino III": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Philippines" },	"Bhumibol Adulyadej": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Thailand" },	"Bảo Đại": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Vietnam_3" },	"Bidya Devi Bhandari": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Nepal" },	"Birendra of Nepal": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Nepal" },	"Babrak Karmal": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Afghanistan" },	"Benjamin Netanyahu": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Israel" },	"Bachir Gemayel": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Lebanon" },	"Bashar al-Assad": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Syria" },	"Baudouin of Belgium": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Belgium_2" },	"Bettino Craxi": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Italy_3" },	"Beatrix of the Netherlands": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Netherlands_3" },	"Boris Johnson": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Prime Ministers_4" },	"Bolesław Bierut": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Poland_2" },	"Boris Nemtsov": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Russia_3" },	"Ben Chifley": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Prime ministers_2" },	"Bob Hawke": { "level": 5, "topic": "People", "sublist": "Politicians and leaders", "section": "Prime ministers_2" },	"Buddhaghosa": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Indian Buddhism" },	"Buddhadasa": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Thai Buddhism" },	"Bartholomew the Apostle": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "New Testament figures" },	"Barnabas": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "New Testament figures" },	"Biblical Magi": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "New Testament figures" },	"Bernard of Clairvaux": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Pre-modern, -1800" },	"Blessed Gerard": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Pre-modern, -1800" },	"Brigham Young": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Mormonism" },	"Bilal ibn Rabah": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Islam: General" },	"Baha' al-Din Naqshband": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Sufism" },	"Báb": { "level": 5, "topic": "People", "sublist": "Religious figures", "section": "Bahá'í Faith" },	"Banū Mūsā brothers": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Post-classical" },	"Bhāskara I": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Post-classical" },	"Bhāskara II": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Post-classical" },	"Barry Barish": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern" },	"Bertram Brockhouse": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern" },	"Brian Josephson": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern" },	"Ben Roy Mottelson": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern" },	"Burton Richter": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern" },	"Bruno Rossi": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern" },	"Benjamin Banneker": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Astronomy" },	"Brian Schmidt": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Astronomy" },	"Benjamin Silliman": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Chemistry" },	"Birutė Galdikas": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Biology" },	"Bill Mollison": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Biology" },	"Ben Carson": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Medicine" },	"Barry Marshall": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Medicine" },	"Bennet Omalu": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Medicine" },	"Bernard Peyrilhe": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Medicine" },	"Bernardino Ramazzini": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Medicine" },	"Benjamin Spock": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Medicine" },	"Bruce C. Heezen": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Physical geography" },	"Bi Sheng": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Inventors and engineers" },	"Bill Hewlett": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Inventors and engineers" },	"Benjamin Holt": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Inventors and engineers" },	"Bill Nye": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Inventors and engineers" },	"Bernoulli family": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Early modern_2" },	"Bernard Bolzano": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Early modern_2" },	"Brook Taylor": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Early modern_2" },	"Bodil Branner": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern_2" },	"Brian Cox (physicist)": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Modern_2" },	"Bram Cohen": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Computer scientists and programmers" },	"Brendan Eich": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Computer scientists and programmers" },	"Betty Holberton": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Computer scientists and programmers" },	"Barbara Liskov": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Computer scientists and programmers" },	"Bram Moolenaar": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Computer scientists and programmers" },	"Bjarne Stroustrup": { "level": 5, "topic": "People", "sublist": "Scientists, inventors, and mathematicians", "section": "Computer scientists and programmers" },	"Birgit Prinz": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "European" },	"Bobby Charlton": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "European_2" },	"Bobby Moore": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Defenders" },	"Bill Russell": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Centers" },	"Bob Pettit": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Forwards_2" },	"Bob Cousy": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Guards" },	"Barry Bonds": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "United States_2" },	"Bob Gibson": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "United States_3" },	"Brian Lara": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Batters" },	"Bob Simpson (cricketer)": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Batters" },	"Bill O'Reilly (cricketer)": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Bowlers" },	"Belinda Clark": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Female cricketers" },	"Bobby Clarke": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Centre" },	"Bobby Hull": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Wingers" },	"Brett Hull": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Wingers" },	"Bobby Orr": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Defense" },	"Börje Salming": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Defense" },	"Bernie Parent": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Goaltenders" },	"Brett Favre": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Quarterbacks" },	"Bart Starr": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Quarterbacks" },	"Bronko Nagurski": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Running backs" },	"Barry Sanders": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Running backs" },	"Bob Lilly": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Linemen" },	"Boris Becker": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Tennis" },	"Björn Borg": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Tennis" },	"Bryan brothers": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Tennis" },	"Billie Jean King": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Tennis" },	"Bill Tilden": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Tennis" },	"Ben Hogan": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Golf" },	"Bobby Jones (golfer)": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Golf" },	"Byron Nelson": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Golf" },	"Bob Beamon": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Athletics" },	"Bob Mathias": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Athletics" },	"Bobby Morrow": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Athletics" },	"Betty Robinson": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Athletics" },	"Bobbie Rosenfeld": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Athletics" },	"Barbora Špotáková": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Athletics" },	"Barbara Ann Scott": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Figure skating" },	"Bob Fitzsimmons": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Boxing" },	"Bernard Hopkins": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Boxing" },	"B.J. Penn": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Mixed martial arts" },	"Buvaisar Saitiev": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Wrestling" },	"Bernard Hinault": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Cycling" },	"Bernard Thévenet": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Cycling" },	"Bradley Wiggins": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Cycling" },	"Boris Shakhlin": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Gymnastics" },	"Bruce McLaren": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Auto racing" },	"Barney Oldfield": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Auto racing" },	"Bob Fulton": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Rugby league" },	"Brian O'Driscoll": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Rugby union" },	"Bill Shoemaker": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Equestrianism" },	"Birgit Fischer": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Rowing and kayaking" },	"Ben Ainslie": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Sailing" },	"Bjørn Dæhlie": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "International Ski Federation sports" },	"Bill Kazmaier": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Strength based sports" },	"Björn Dunkerbeck": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Water sports" },	"Bo Jackson": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Multiple sports" },	"Billy Mitchell (gamer)": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "eSports" },	"Beau Kittredge": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Frisbee sports" },	"Balbir Singh Sr.": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Field hockey" },	"Billy Morgan (Gaelic footballer)": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Gaelic sports" },	"Brenda Villa": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Water polo" },	"Bill Belichick": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "American football_2" },	"Bear Bryant": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "American football_2" },	"Béla Guttmann": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Association football_2" },	"Brian Clough": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Association football_2" },	"Bob Paisley": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Association football_2" },	"Bill Klem": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Baseball_2" },	"Buck O'Neil": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Baseball_2" },	"Branch Rickey": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Baseball_2" },	"Bud Selig": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Baseball_2" },	"Bob Knight": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Basketball_2" },	"Bob Baffert": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Equestrianism_2" },	"Béla Károlyi": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Gymnastics_2" },	"Bernie Ecclestone": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Racing" },	"Bill France Sr.": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Racing" },	"Barry Hearn": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Snooker" },	"Bob Bowman (coach)": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Swimming_2" },	"Bill Bowerman": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Track and Field" },	"Bernardo Rezende": { "level": 5, "topic": "People", "sublist": "Sports figures", "section": "Volleyball_2" },	"Bāṇabhaṭṭa": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Asia_2" },	"Borzuya": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Asia_2" },	"Baldassare Castiglione": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Europe_3" },	"Buchi Emecheta": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Africa" },	"Beverly Cleary": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "US and Canada" },	"Bret Easton Ellis": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "US and Canada" },	"Bret Harte": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "US and Canada" },	"Barbara Kingsolver": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "US and Canada" },	"Booth Tarkington": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "US and Canada" },	"Bankim Chandra Chatterjee": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Asia_4" },	"Begum Rokeya": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Asia_4" },	"Bohumil Hrabal": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Eastern Europe" },	"Božena Němcová": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Eastern Europe" },	"Bolesław Prus": { "level": 5, "topic": "People", "sublist": "Writers and 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{ "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "UK and Ireland_2" },	"Basil Bunting": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "UK and Ireland_2" },	"Bruce Dawe": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Oceania_3" },	"Bhāsa": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Ancient and post-classical" },	"Brendan Behan": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Europe_9" },	"Barry Dickins": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Oceania_4" },	"Brian Michael Bendis": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Comics writers" },	"Bill Finger": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Comics writers" },	"Bill Kristol": { "level": 5, "topic": "People", "sublist": "Writers 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"sublist": "Writers and journalists", "section": "Broadcast journalists and commentators" },	"Brooks Atkinson": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Critics" },	"Bosley Crowther": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Critics" },	"Bob Lefsetz": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Critics" },	"B. C. Forbes": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Publishers and editors" },	"Bob Guccione": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Publishers and editors" },	"Benjamin Harris (publisher)": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Publishers and editors" },	"Bruce Buffer": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Sports journalists, sportswriters, commentators and sports announcers" },	"Bob Costas": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Sports journalists, sportswriters, commentators and sports announcers" },	"Bryant Gumbel": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": "Sports journalists, sportswriters, commentators and sports announcers" },	"Bill James": { "level": 5, "topic": "People", "sublist": "Writers and journalists", "section": 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"section": "Beliefs" },	"Black magic": { "level": 5, "topic": "Philosophy and religion", "section": "Beliefs" },	"Bishop": { "level": 5, "topic": "Philosophy and religion", "section": "Institutions" },	"Blasphemy": { "level": 5, "topic": "Philosophy and religion", "section": "Institutions" },	"Biblical canon": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Genesis": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Exodus": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Leviticus": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Numbers": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Deuteronomy": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Joshua": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Judges": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Ruth": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Books of Samuel": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Books of Kings": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Books of Chronicles": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Ezra": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Nehemiah": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Esther": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Job": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Proverbs": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Isaiah": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Jeremiah": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Lamentations": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Ezekiel": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Daniel": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Tobit": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Judith": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Baruch": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Sirach": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Wisdom": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Biblical apocrypha": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Book of Revelation": { "level": 5, "topic": "Philosophy and religion", "section": "Books of the Bible" },	"Biblical hermeneutics": { "level": 5, "topic": "Philosophy and religion", "section": "Theology" },	"Born again": { "level": 5, "topic": "Philosophy and religion", "section": "Theology" },	"Black church": { "level": 5, "topic": "Philosophy and religion", "section": "Denominations" },	"Book of Mormon": { "level": 5, "topic": "Philosophy and religion", "section": "Denominations" },	"Basilica": { "level": 5, "topic": "Philosophy and religion", "section": "Practices_2" },	"Benedictines": { "level": 5, "topic": "Philosophy and religion", "section": "Practices_2" },	"Brit milah": { "level": 5, "topic": "Philosophy and religion", "section": "Judaism" },	"Bektashi Order": { "level": 5, "topic": "Philosophy and religion", "section": "Schools" },	"Bhajan": { "level": 5, "topic": "Philosophy and religion", "section": "Common practices" },	"Bhakti yoga": { "level": 5, "topic": "Philosophy and religion", "section": "Schools_2" },	"Brahmo Samaj": { "level": 5, "topic": "Philosophy and religion", "section": "Schools_2" },	"Bhagavata Purana": { "level": 5, "topic": "Philosophy and religion", "section": "Texts_2" },	"Brahmana": { "level": 5, "topic": "Philosophy and religion", "section": "Texts_2" },	"Buddhism in the West": { "level": 5, "topic": "Philosophy and religion", "section": "Traditions" },	"Bodhisattva": { "level": 5, "topic": "Philosophy and religion", "section": "Concepts_6" },	"Bardo": { "level": 5, "topic": "Philosophy and religion", "section": "Concepts_6" },	"Buddha-nature": { "level": 5, "topic": "Philosophy and religion", "section": "Concepts_6" },	"Brahmavihara": { "level": 5, "topic": "Philosophy and religion", "section": "Concepts_6" },	"Bodhicitta": { "level": 5, "topic": "Philosophy and religion", "section": "Concepts_6" },	"Bardo Thodol": { "level": 5, "topic": "Philosophy and religion", "section": "Texts_3" },	"Buddhist meditation": { "level": 5, "topic": "Philosophy and religion", "section": "Practices_5" },	"Buddhist monasticism": { "level": 5, "topic": "Philosophy and religion", "section": "Practices_5" },	"Bhikkhu": { "level": 5, "topic": "Philosophy and religion", "section": "Practices_5" },	"Bhikkhunī": { "level": 5, "topic": "Philosophy and religion", "section": "Practices_5" },	"Butsudan": { "level": 5, "topic": "Philosophy and religion", "section": "Practices_5" },	"Bon": { "level": 5, "topic": "Philosophy and religion", "section": "Bon" },	"Baron Samedi": { "level": 5, "topic": "Philosophy and religion", "section": "African mythology" },	"Brigid": { "level": 5, "topic": "Philosophy and religion", "section": "Celtic mythology" },	"Bastet": { "level": 5, "topic": "Philosophy and religion", "section": "Egyptian mythology" },	"Brunhild": { "level": 5, "topic": "Philosophy and religion", "section": "Germanic mythology" },	"Balarama": { "level": 5, "topic": "Philosophy and religion", "section": "Hindu mythology" },	"Bahubali": { "level": 5, "topic": "Philosophy and religion", "section": "Jainist mythology" },	"Baldr": { "level": 5, "topic": "Philosophy and religion", "section": "Norse mythology" },	"Basilisk": { "level": 5, "topic": "Philosophy and religion", "section": "Legendary creatures" },	"Behemoth": { "level": 5, "topic": "Philosophy and religion", "section": "Legendary creatures" },	"Bogeyman": { "level": 5, "topic": "Philosophy and religion", "section": "Legendary creatures" },	"Bunyip": { "level": 5, "topic": "Philosophy and religion", "section": "Legendary creatures" },	"Banshee": { "level": 5, "topic": "Philosophy and religion", "section": "Legendary creatures" },	"Bake-danuki": { "level": 5, "topic": "Philosophy and religion", "section": "Legendary creatures" },	"Bigfoot": { "level": 5, "topic": "Philosophy and religion", "section": "Cryptids" },	"Bortle scale": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Basics" },	"Brightness temperature": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Radio astronomy" },	"Barnard's Star": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable stars" },	"Beta Centauri": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable stars" },	"Beta Pictoris": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable stars" },	"BL Lacertae": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable galaxies" },	"Beehive Cluster": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable star clusters" },	"Bullet Cluster": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable galaxy clusters" },	"Boötes Void": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable patches of universe" },	"BOSS Great Wall": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Notable patches of universe" },	"Belt of Venus": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Celestial mechanics" },	"Blue hour": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Celestial mechanics" },	"Bi-elliptic transfer": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Orbital mechanics" },	"Big Dipper": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Asterism" },	"Boötes": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Other" },	"Bolide": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Planetary science" },	"Binary pulsar": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Stellar astronomy" },	"Blue straggler": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Stellar astronomy" },	"Black dwarf": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Stellar astronomy" },	"Blue giant": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Stellar astronomy" },	"Blue supergiant": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Stellar astronomy" },	"Be star": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Stellar astronomy" },	"B(e) star": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Stellar astronomy" },	"Bok globule": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Basics_2" },	"Brightest cluster galaxy": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Galaxy classification" },	"BL Lacertae object": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Active galactic nucleus" },	"Big Rip": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Physical cosmology" },	"Big Crunch": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Physical cosmology" },	"Big Bang nucleosynthesis": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Physical cosmology" },	"Baryogenesis": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Physical cosmology" },	"Baryon acoustic oscillations": { "level": 5, "topic": "Physical sciences", "sublist": "Astronomy", "section": "Physical cosmology" },	"Branches of science": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Science basics" },	"Blinded experiment": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Science basics" },	"Basic research": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Science basics" },	"Buckingham π theorem": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Basics" },	"Biblical and Talmudic units of measurement": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Measurement systems" },	"Biblical mile": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Other" },	"Barn (unit)": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Area" },	"Barrel (unit)": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Volume" },	"British thermal unit": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Energy" },	"Bar (unit)": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Pressure" },	"Bushel": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Mass and weight" },	"Brix": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Concentration" },	"Baud": { "level": 5, "topic": "Physical sciences", "sublist": "Basics and measurement", "section": "Information" },	"Block (periodic table)": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Periodic table" },	"Ball-and-stick model": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Substance" },	"Boron group": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Group 13" },	"Buckminsterfullerene": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Group 14" },	"Base metal": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "d-Block" },	"Bohrium": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Group 7" },	"Base anhydride": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Concepts" },	"Brønsted–Lowry acid–base theory": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Concepts" },	"Buffer solution": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Concepts" },	"Benzoic acid": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Specific acids" },	"Boron nitride": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Ceramic compounds" },	"Boranes": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Hydrogen compounds" },	"Bakelite": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Polymers" },	"Borohydride": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Borohydride salts" },	"Bromide": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Halide salts" },	"Boron trifluoride": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Halide salts" },	"Benzalkonium chloride": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Organic salts" },	"Barium peroxide": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Peroxide salts" },	"Borate": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Boric oxyanions" },	"Borax": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Boric oxyanions" },	"Bicarbonate": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Carbonic oxyanions" },	"Baking powder": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Carbonic oxyanions" },	"Basic lead phosphite": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Phosphoric oxyanions" },	"BET theory": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Other separations" },	"Batch reactor": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Chemical engineering" },	"Bite angle": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Bond structure" },	"Bent molecular geometry": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Bond structure" },	"Boiling-point elevation": { "level": 5, "topic": "Physical sciences", "sublist": "Chemistry", "section": "Thermodynamics" },	"Biogeochemical cycle": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Earth science basics: General" },	"Ball lightning": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Storms" },	"Biogeochemistry": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Geochemistry" },	"Byerlee's law": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Geophysics" },	"Baltica": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Paleogeography" },	"Belt Supergroup": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Geologic features" },	"Borate mineral": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Boracite": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Bastnäsite": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Brookite": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Brucite": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Beryl": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Biotite": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Baryte": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Bornite": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Minerals" },	"Bedrock": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Petrology" },	"Bowen's reaction series": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Petrology" },	"Boninite": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Petrology" },	"Batholith": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Petrology" },	"Blueschist": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Petrology" },	"Banded iron formation": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Petrology" },	"Boulder": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Sedimentology" },	"Bed load": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Sedimentology" },	"Bioturbation": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Sedimentology" },	"Bedform": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Sedimentology" },	"Bed (geology)": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Sedimentology" },	"Biostratigraphy": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Stratigraphy" },	"Basement (geology)": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Stratigraphy" },	"Biozone": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Stratigraphy" },	"Boudinage": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Structural geology" },	"Brittle–ductile transition zone": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Structural geology" },	"Back-arc basin": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Tectonics" },	"Bar (river morphology)": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Fluvial landforms" },	"Barrier island": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Oceanic and coastal landforms" },	"Bay mud": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Oceanic and coastal landforms" },	"Badlands": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Other erosional landforms" },	"Butte": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Other erosional landforms" },	"Brackish water": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Water: General" },	"Brine": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Water: General" },	"Benthic zone": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Oceanography" },	"Bathypelagic zone": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Oceanography" },	"Basal sliding": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Glaciology" },	"Body of water": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Hydrology" },	"Bedrock river": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Hydrology" },	"Braided river": { "level": 5, "topic": "Physical sciences", "sublist": "Earth science", "section": "Hydrology" },	"Background radiation": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Physics basics: General" },	"Biophysics": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Physics basics: General" },	"Bohr magneton": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Physical constants" },	"Bohr radius": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Physical constants" },	"Boltzmann constant": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Physical constants" },	"Birefringence": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Optics" },	"Beer–Lambert law": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Optics" },	"Blacklight": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Basics" },	"Beige": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Colors" },	"Burgundy (color)": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Colors" },	"Bronze (color)": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Colors" },	"Band gap": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Basics_2" },	"Bonding in solids": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Basics_2" },	"Bloch's theorem": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Basics_2" },	"Bravais lattice": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Crystallography" },	"Brillouin zone": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Crystallography" },	"Bose gas": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "States of matter" },	"Boiling point": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Phase transitions" },	"Bubble chamber": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Basics_3" },	"Biot–Savart law": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Magnetostatics" },	"Born rule": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Quantum mechanics" },	"Bra–ket notation": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Quantum mechanics" },	"BKS theory": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Quantum mechanics" },	"Bell's theorem": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Quantum mechanics" },	"Bell test": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Quantum mechanics" },	"Bound state": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Quantum mechanics" },	"Bouncing ball": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Classical mechanics" },	"Berman flow": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Fluid mechanics" },	"Boundary layer": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Fluid mechanics" },	"Brittleness": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Solid mechanics" },	"Bulk modulus": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Solid mechanics" },	"Boltzmann distribution": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Statistical mechanics" },	"Bose–Einstein statistics": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Statistical mechanics" },	"Beta decay": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Nuclear physics" },	"Brane": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Particle physics: General" },	"Baryon asymmetry": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Particle physics: General" },	"Baryon number": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Quantum numbers" },	"Bottom quark": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Fermions" },	"Biophoton": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Bosons" },	"Boltzmann's entropy formula": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Thermodynamics" },	"Brayton cycle": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Thermodynamics" },	"Black body": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Thermodynamics" },	"Brownian motion": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Thermodynamics" },	"Boltzmann equation": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Thermodynamics" },	"Beat (acoustics)": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Waves" },	"Bragg's law": { "level": 5, "topic": "Physical sciences", "sublist": "Physics", "section": "Waves" },	"Blushing": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Communication" },	"Booing": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Communication" },	"Burning Man": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Festivals, holidays, and observances" },	"Buddha's Birthday": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Buddhist holidays" },	"Bodhi Day": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Buddhist holidays" },	"Boxing Day": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Christian holidays" },	"Bishwa Ijtema": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Islamic holidays" },	"Bachelor's degree": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Education: General" },	"British undergraduate degree classification": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Education: General" },	"Business education": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Education: General" },	"Business school": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Education: General" },	"Bar examination": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Education: General" },	"Boston Public Library": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Americas" },	"Berlin State Library": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Europe" },	"Bodleian Library": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Europe" },	"Biblioteca Nacional de España": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Europe" },	"Bibliothèque nationale de France": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Europe" },	"Boston University": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "United States" },	"Brandeis University": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "United States" },	"Brigham Young University": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "United States" },	"Baylor University": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Big 12" },	"Brown University": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Ivy League" },	"Boasian anthropology": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Anthropological theories" },	"Black people": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Ethnic groups" },	"Baloch people": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Asia_3" },	"Bengalis": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Asia_3" },	"Babbling": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Language acquisition" },	"Bracket": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Grammar" },	"Backslash": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Grammar" },	"Bilingual education": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Descriptive linguistics" },	"Business English": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Descriptive linguistics" },	"Bihari languages": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Language families" },	"Bislama": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Creole languages" },	"Breton language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Celtic languages" },	"Bhojpuri language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Indo-Aryan languages" },	"Basic English": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Germanic languages" },	"British English": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Germanic languages" },	"Bokmål": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Germanic languages" },	"Belarusian language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Slavic languages" },	"Bulgarian language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Slavic languages" },	"Bosnian language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Slavic languages" },	"Basque language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Language isolates" },	"Burushaski": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Language isolates" },	"Bambara language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Niger–Congo languages" },	"British Sign Language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Sign language" },	"Bashkir language": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Turkic languages" },	"Broadcast journalism": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Journalism" },	"Business journalism": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Journalism" },	"Broadcast syndication": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Mass media" },	"Botanical Journal of the Linnean Society": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Academic journals" },	"Bulletin of the Atomic Scientists": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Academic journals" },	"Better Homes and Gardens (magazine)": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Specific magazines" },	"Billboard (magazine)": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Specific magazines" },	"Bloomberg Businessweek": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Specific magazines" },	"Bloomberg News": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "News agencies" },	"Bild": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Germany_2" },	"Breakfast television": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Genres_2" },	"British Academy Television Awards": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Awards" },	"Blue Heelers": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Australia_3" },	"Bluey (2018 TV series)": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Australia_3" },	"Black Mirror": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "United Kingdom_3" },	"Blackadder": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "United Kingdom_3" },	"Blue Peter": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "United Kingdom_3" },	"Bob the Builder": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "United Kingdom_3" },	"Battlestar Galactica": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Franchises" },	"Big Brother (American TV series)": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Long-running, continuing" },	"Barney \u0026 Friends": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Long-running, ended" },	"Bonanza": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Pre-1960" },	"Bewitched": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1960–1979" },	"Batman (TV series)": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1960–1979" },	"Baywatch": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1980–1999" },	"Beavis and Butt-Head": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1980–1999" },	"Boy Meets World": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1980–1999" },	"Beverly Hills, 90210": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1980–1999" },	"Babylon 5": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1980–1999" },	"Blue's Clues": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1980–1999" },	"Buffy the Vampire Slayer": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "1980–1999" },	"Breaking Bad": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Post-1999" },	"Better Call Saul": { "level": 5, "topic": "Society and social sciences", "sublist": "Culture", "section": "Post-1999" },	"Bullion coin": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Currency" },	"Bitcoin": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Specific currencies" },	"Brazilian real": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Specific currencies" },	"Bookkeeping": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Accounting" },	"Budget": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Accounting" },	"Balance sheet": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Accounting" },	"Bond (finance)": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Securities" },	"Black–Scholes model": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Securities" },	"Bond market": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Securities" },	"Business cycle": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Business: General" },	"Business model": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Business: General" },	"Business networking": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Business: General" },	"By-product": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Business: General" },	"Barter": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Business: General" },	"Broker": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Business: General" },	"Building material": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Industry" },	"Big-game hunting": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Industry" },	"Blue-collar worker": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Employment" },	"Board of directors": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Management" },	"Billboard": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Marketing" },	"Bazaar": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Marketing" },	"Bank teller": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Common trades and professions" },	"Bartender": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Common trades and professions" },	"Businessperson": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Common trades and professions" },	"Balance of payments": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Economics_2" },	"Balance of trade": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Economics_2" },	"Batch production": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Economics_2" },	"BlackRock": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Financial" },	"Bank of America": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Americas" },	"Banco Santander": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Europe" },	"BNP Paribas": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Europe" },	"Bank of China": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Asia" },	"BASF": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Chemical companies" },	"Broadcom": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Computing, telecommunication, electronics, and software" },	"Baidu": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Internet and e-commerce" },	"Berkshire Hathaway": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Investors" },	"Blue Origin": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Aerospace" },	"Boeing": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Aerospace" },	"BMW": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Europe_2" },	"Bayer": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Pharmaceuticals, cosmetics and health care products" },	"Blizzard Entertainment": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Film, television, video game, and music production" },	"BHP": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Mining companies" },	"BP": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Oil and energy companies" },	"British Airways": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Europe_3" },	"Bar council": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Basics" },	"Bill of rights": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Rights" },	"Bodily integrity": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Rights" },	"Border control": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Administrative law" },	"Beneficiary (trust)": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Common law" },	"Battery (tort)": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Common law" },	"Breach of contract": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Contract law" },	"Blasphemy law": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Religious law" },	"Bill (law)": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Statutory law" },	"Bar (law)": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Institutions" },	"Bench (law)": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Institutions" },	"Barristers' chambers": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Institutions" },	"Biosecurity": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Institutions" },	"Barrister": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Professions" },	"Bank robbery": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Crimes against the person" },	"Blackmail": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Crimes against property" },	"Burglary": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Crimes against property" },	"Bribery": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Crimes against justice" },	"Brainwashing": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Crimes against international law" },	"Bail": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Criminal procedure" },	"Building code": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Legal codes" },	"Bill of Rights 1689": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Political charters" },	"Brown v. Board of Education": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "United States" },	"Bank for International Settlements": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Intergovernmental organizations" },	"Benelux": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Intergovernmental organizations" },	"BRICS": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Intergovernmental organizations" },	"Bilderberg Meeting": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Non-governmental organizations" },	"BirdLife International": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Non-governmental organizations" },	"British Academy": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "National organizations" },	"Ba'ath Party": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Political parties" },	"Bharatiya Janata Party": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Political parties" },	"Bloods": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Organized crime groups" },	"Bōsōzoku": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Organized crime groups" },	"By-election": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Politics" },	"Bureaucracy": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "State structure and administration" },	"Black conservatism": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Ideology and political theory" },	"Baron": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Titles" },	"Bey": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Titles" },	"British Armed Forces": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Military forces" },	"Brigadier general": { "level": 5, "topic": "Society and social sciences", "sublist": "Politics and economics", "section": "Military ranks" },	"Behavioural sciences": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Basics" },	"Behavioral neuroscience": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Basics_2" },	"Behavioural genetics": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Psychology schools" },	"Behavior": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Concepts" },	"Boredom": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Emotions and traits" },	"Betrayal": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Interpersonal relations" },	"Beatnik": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Groups" },	"Brahmin": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Caste" },	"Bourgeoisie": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Social classes" },	"Baby boomers": { "level": 5, "topic": "Society and social sciences", "sublist": "Social studies", "section": "Sociology" },	"Biological engineering": { "level": 5, "topic": "Technology", "section": "Disciplines" },	"Biochemical engineering": { "level": 5, "topic": "Technology", "section": "Disciplines" },	"Biological pest control": { "level": 5, "topic": "Technology", "section": "Pest and disease control" },	"Botanical garden": { "level": 5, "topic": "Technology", "section": "Buildings and infrastructure" },	"Beneficial organism": { "level": 5, "topic": "Technology", "section": "Soil and soil management" },	"Basal shoot": { "level": 5, "topic": "Technology", "section": "Horticulture" },	"Bait (luring substance)": { "level": 5, "topic": "Technology", "section": "Hunting and fishing" },	"Biochip": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Biomimetics": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Biological hazard": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Bioterrorism": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Biopharmaceutical": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Biomaterial": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Bioreactor": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Bioleaching": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Biomining": { "level": 5, "topic": "Technology", "section": "Biotechnology" },	"Botnet": { "level": 5, "topic": "Technology", "section": "Computer security" },	"Blockchain": { "level": 5, "topic": "Technology", "section": "Computer security" },	"Block cipher": { "level": 5, "topic": "Technology", "section": "Computer security" },	"Brute-force attack": { "level": 5, "topic": "Technology", "section": "Computer security" },	"BIOS": { "level": 5, "topic": "Technology", "section": "Computer hardware" },	"Bus (computing)": { "level": 5, "topic": "Technology", "section": "Computer hardware" },	"Big data": { "level": 5, "topic": "Technology", "section": "Computer software" },	"Backup": { "level": 5, "topic": "Technology", "section": "Data storage and memory" },	"Binary file": { "level": 5, "topic": "Technology", "section": "Data storage and memory" },	"Betamax": { "level": 5, "topic": "Technology", "section": "Non-volatile memory" },	"Blu-ray": { "level": 5, "topic": "Technology", "section": "Non-volatile memory" },	"Bluetooth": { "level": 5, "topic": "Technology", "section": "Networks" },	"BitTorrent": { "level": 5, "topic": "Technology", "section": "Internet" },	"Blog": { "level": 5, "topic": "Technology", "section": "Internet" },	"Bulletin board system": { "level": 5, "topic": "Technology", "section": "Internet" },	"Berkeley Open Infrastructure for Network Computing": { "level": 5, "topic": "Technology", "section": "Science" },	"Blogger (service)": { "level": 5, "topic": "Technology", "section": "Social network and blogging" },	"Bytecode": { "level": 5, "topic": "Technology", "section": "Software development: General" },	"Backus–Naur form": { "level": 5, "topic": "Technology", "section": "Programming languages" },	"BASIC": { "level": 5, "topic": "Technology", "section": "\"Historical\" languages" },	"Binary multiplier": { "level": 5, "topic": "Technology", "section": "Digital logic" },	"Bridge circuit": { "level": 5, "topic": "Technology", "section": "Functional circuits" },	"Bipolar junction transistor": { "level": 5, "topic": "Technology", "section": "Semiconductors" },	"Band-pass filter": { "level": 5, "topic": "Technology", "section": "Signal processing" },	"Biomass (energy)": { "level": 5, "topic": "Technology", "section": "Fuel" },	"Boiler": { "level": 5, "topic": "Technology", "section": "Heating and cooling" },	"Breeder reactor": { "level": 5, "topic": "Technology", "section": "Power generation" },	"Boiler (power generation)": { "level": 5, "topic": "Technology", "section": "Power generation" },	"Backfeeding": { "level": 5, "topic": "Technology", "section": "Concepts" },	"Base load": { "level": 5, "topic": "Technology", "section": "Concepts" },	"Borosilicate glass": { "level": 5, "topic": "Technology", "section": "Materials" },	"Blast furnace": { "level": 5, "topic": "Technology", "section": "Metallurgy" },	"Bellows": { "level": 5, "topic": "Technology", "section": "Metallurgy" },	"Bending (metalworking)": { "level": 5, "topic": "Technology", "section": "Metallurgy" },	"Brocade": { "level": 5, "topic": "Technology", "section": "Weaving" },	"Bitumen": { "level": 5, "topic": "Technology", "section": "Building materials" },	"Brickwork": { "level": 5, "topic": "Technology", "section": "Building materials" },	"Bioremediation": { "level": 5, "topic": "Technology", "section": "Environmental remediation" },	"Bioaugmentation": { "level": 5, "topic": "Technology", "section": "Environmental remediation" },	"Biostimulation": { "level": 5, "topic": "Technology", "section": "Environmental remediation" },	"Buttress": { "level": 5, "topic": "Technology", "section": "Architectural elements" },	"Balcony": { "level": 5, "topic": "Technology", "section": "Rooms and spaces" },	"Basement": { "level": 5, "topic": "Technology", "section": "Rooms and spaces" },	"Bratsk Hydroelectric Power Station": { "level": 5, "topic": "Technology", "section": "Dams" },	"Banpo Bridge": { "level": 5, "topic": "Technology", "section": "Bridges" },	"Bosphorus Bridge": { "level": 5, "topic": "Technology", "section": "Bridges" },	"Bridge of Sighs": { "level": 5, "topic": "Technology", "section": "Bridges" },	"Bridge of the Americas": { "level": 5, "topic": "Technology", "section": "Bridges" },	"Britannia Bridge": { "level": 5, "topic": "Technology", "section": "Bridges" },	"Bering Strait crossing": { "level": 5, "topic": "Technology", "section": "Multi-modal crossings" },	"Bidet": { "level": 5, "topic": "Technology", "section": "Hydraulics and pneumatics" },	"Baler": { "level": 5, "topic": "Technology", "section": "Farm and garden machinery" },	"Barbecue grill": { "level": 5, "topic": "Technology", "section": "Household appliances" },	"Blender": { "level": 5, "topic": "Technology", "section": "Household appliances" },	"Belt (mechanical)": { "level": 5, "topic": "Technology", "section": "Flexible components" },	"Bowline": { "level": 5, "topic": "Technology", "section": "Flexible components" },	"Bowden cable": { "level": 5, "topic": "Technology", "section": "Flexible components" },	"Blade": { "level": 5, "topic": "Technology", "section": "Rigid components" },	"Block and tackle": { "level": 5, "topic": "Technology", "section": "Rigid components" },	"Ball joint": { "level": 5, "topic": "Technology", "section": "Simple mechanisms" },	"Ballpoint pen": { "level": 5, "topic": "Technology", "section": "Artist's and drafting tools" },	"Bag": { "level": 5, "topic": "Technology", "section": "Containers" },	"Barrel": { "level": 5, "topic": "Technology", "section": "Containers" },	"Basket": { "level": 5, "topic": "Technology", "section": "Containers" },	"Bottle": { "level": 5, "topic": "Technology", "section": "Containers" },	"Box": { "level": 5, "topic": "Technology", "section": "Containers" },	"Breathalyzer": { "level": 5, "topic": "Technology", "section": "Measuring instruments" },	"Booby trap": { "level": 5, "topic": "Technology", "section": "Military technology: General" },	"Body armor": { "level": 5, "topic": "Technology", "section": "Armour" },	"Bastion fort": { "level": 5, "topic": "Technology", "section": "Fortification" },	"Bastion": { "level": 5, "topic": "Technology", "section": "Fortification" },	"Brass knuckles": { "level": 5, "topic": "Technology", "section": "Melee weapons" },	"Baton (law enforcement)": { "level": 5, "topic": "Technology", "section": "Melee weapons" },	"Bowie knife": { "level": 5, "topic": "Technology", "section": "Knives" },	"Bowstring": { "level": 5, "topic": "Technology", "section": "Archery" },	"Bullet": { "level": 5, "topic": "Technology", "section": "Ammunition" },	"Breechloader": { "level": 5, "topic": "Technology", "section": "Mechanisms_2" },	"Bolt action": { "level": 5, "topic": "Technology", "section": "Mechanisms_2" },	"Burst mode (weapons)": { "level": 5, "topic": "Technology", "section": "Mechanisms_2" },	"Boeing B-29 Superfortress": { "level": 5, "topic": "Technology", "section": "Specific aircraft" },	"Boeing B-52 Stratofortress": { "level": 5, "topic": "Technology", "section": "Specific aircraft" },	"Boom (navigational barrier)": { "level": 5, "topic": "Technology", "section": "Naval warfare" },	"Baton round": { "level": 5, "topic": "Technology", "section": "Less-lethal weapons" },	"Bean bag round": { "level": 5, "topic": "Technology", "section": "Less-lethal weapons" },	"Blister agent": { "level": 5, "topic": "Technology", "section": "Weapon of mass destruction" },	"Blood agent": { "level": 5, "topic": "Technology", "section": "Weapon of mass destruction" },	"Backstaff": { "level": 5, "topic": "Technology", "section": "Navigation" },	"BeiDou": { "level": 5, "topic": "Technology", "section": "Navigation" },	"Buddhist calendar": { "level": 5, "topic": "Technology", "section": "Calendars" },	"Bifocals": { "level": 5, "topic": "Technology", "section": "Optical instruments" },	"Battery electric vehicle": { "level": 5, "topic": "Technology", "section": "Basics_6" },	"Breakdown (vehicle)": { "level": 5, "topic": "Technology", "section": "Concepts of ground transport" },	"Bus garage": { "level": 5, "topic": "Technology", "section": "Concepts of ground transport" },	"Bus station": { "level": 5, "topic": "Technology", "section": "Concepts of ground transport" },	"Bus stop": { "level": 5, "topic": "Technology", "section": "Concepts of ground transport" },	"Byway (road)": { "level": 5, "topic": "Technology", "section": "Road infrastructure" },	"Bicycle boulevard": { "level": 5, "topic": "Technology", "section": "Road infrastructure" },	"Bike lane": { "level": 5, "topic": "Technology", "section": "Road infrastructure" },	"Bicycle parking rack": { "level": 5, "topic": "Technology", "section": "Road infrastructure" },	"Bicycle-sharing system": { "level": 5, "topic": "Technology", "section": "Road infrastructure" },	"Bus rapid transit": { "level": 5, "topic": "Technology", "section": "Motorized road transport" },	"Bicycle brake": { "level": 5, "topic": "Technology", "section": "Human-powered transport" },	"Bicycle gearing": { "level": 5, "topic": "Technology", "section": "Human-powered transport" },	"BMX bike": { "level": 5, "topic": "Technology", "section": "Human-powered transport" },	"Bulldozer": { "level": 5, "topic": "Technology", "section": "Specific-purpose transportation" },	"Buoy": { "level": 5, "topic": "Technology", "section": "Naval transport" },	"Blimp": { "level": 5, "topic": "Technology", "section": "Aviation" },	"Boeing 707": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Boeing 727": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Boeing 737": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Boeing 747": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Boeing 757": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Boeing 767": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Boeing 777": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Boeing 787 Dreamliner": { "level": 5, "topic": "Technology", "section": "Specific aircraft_2" },	"Beijing Capital International Airport": { "level": 5, "topic": "Technology", "section": "Asia" },	"Bay Area Rapid Transit": { "level": 5, "topic": "Technology", "section": "United States" },	"Beijing Subway": { "level": 5, "topic": "Technology", "section": "China" },	"Busan Metro": { "level": 5, "topic": "Technology", "section": "South Korea" },	"Brussels Metro": { "level": 5, "topic": "Technology", "section": "Europe_2" },	"Budapest Metro": { "level": 5, "topic": "Technology", "section": "Europe_2" },	"Berlin U-Bahn": { "level": 5, "topic": "Technology", "section": "Germany" },	"Barcelona Metro": { "level": 5, "topic": "Technology", "section": "Spain" } }