remove alias anthro_ursid (0) -> ursid (0)
remove alias bears (0) -> ursid (0)
remove alias bear (129273) -> ursid (0)
remove implication ursine (28749) -> ursid (0)
remove implication pandaren (4670) -> ursid (0)
remove implication ursid_taur (39) -> ursid (0)
remove implication ursid_humanoid (743) -> ursid (0)
remove implication wereursid (249) -> ursid (0)
remove implication giant_panda (21726) -> ursid (0)
remove implication tremarctine (5) -> ursid (0)
remove implication hemicyon (3) -> ursid (0)