Template:Category exists/doc

Usage

 * Parameter 1 the thing that may or may not exist (note no [] are needed )
 * Parameter 2 what to sort the page as
 * Parameter 3 what to put to the left of the link (if anything)
 * Parameter 4 what to put to the right of the link (if anything)
 * Parameter 5 what to display if the thing does not exist (if anything)

Examples