change category cover (10429) -> meta
change category album_cover (858) -> meta
change category back_cover (49) -> meta
change category book_cover (232) -> meta
change category cover_page (5442) -> meta
change category dvd_cover (75) -> meta
change category magazine_cover (2231) -> meta
change category video_game_cover (75) -> meta
change category cover_art (6089) -> meta
create implication cover_page (5442) -> cover_art (6089)