remove implication dragon (358581) -> mythological_scalie (359487)
remove implication leviathan (361) -> mythological_marine (414)
remove implication leviathan (361) -> jewish_mythology (914)
remove implication leviathan (361) -> aquatic_dragon (5147)
remove implication werewolf (28251) -> mythological_canine (55066)
remove implication unicorn (117186) -> mythological_equine (210776)
remove implication kirin (2797) -> dragon (358581)