remove alias anthro_ursid (0) -> ursid (0)
remove alias bears (0) -> ursid (0)
remove alias bear (159191) -> ursid (0)
remove implication ursine (36246) -> ursid (0)
remove implication pandaren (5680) -> ursid (0)
remove implication ursid_taur (49) -> ursid (0)
remove implication ursid_humanoid (1037) -> ursid (0)
remove implication wereursid (286) -> ursid (0)
remove implication giant_panda (27150) -> ursid (0)
remove implication tremarctine (5) -> ursid (0)
remove implication hemicyon (3) -> ursid (0)