remove implication dragon (389984) -> mythological_scalie (391191)
remove implication leviathan (379) -> mythological_marine (674)
remove implication leviathan (379) -> jewish_mythology (941)
remove implication leviathan (379) -> aquatic_dragon (5590)
remove implication werewolf (31307) -> mythological_canine (62357)
remove implication unicorn (120905) -> mythological_equine (217271)
remove implication kirin (2989) -> dragon (389984)