remove implication dragon (356841) -> mythological_scalie (357733)
remove implication leviathan (358) -> mythological_marine (410)
remove implication leviathan (358) -> jewish_mythology (909)
remove implication leviathan (358) -> aquatic_dragon (5114)
remove implication werewolf (28062) -> mythological_canine (54612)
remove implication unicorn (116937) -> mythological_equine (210357)
remove implication kirin (2786) -> dragon (356841)