change category cover (10968) -> meta
change category album_cover (916) -> meta
change category back_cover (52) -> meta
change category book_cover (257) -> meta
change category cover_page (5712) -> meta
change category dvd_cover (81) -> meta
change category magazine_cover (2360) -> meta
change category video_game_cover (79) -> meta
change category cover_art (6394) -> meta
create implication cover_page (5712) -> cover_art (6394)