remove alias anthro_ursid (0) -> ursid (0)
remove alias bears (0) -> ursid (0)
remove alias bear (153682) -> ursid (0)
remove implication ursine (34831) -> ursid (0)
remove implication pandaren (5574) -> ursid (0)
remove implication ursid_taur (49) -> ursid (0)
remove implication ursid_humanoid (991) -> ursid (0)
remove implication wereursid (278) -> ursid (0)
remove implication giant_panda (26121) -> ursid (0)
remove implication tremarctine (5) -> ursid (0)
remove implication hemicyon (3) -> ursid (0)