Assertion: killer whale's family | /r/HasProperty | odobenidae
Facets:
Source sentences:
text: The walrus is the only living species in the family Odobenidae and genus Odobenus.
text: It is the sole surviving member of the family Odobenidae, one of three lineages in the suborder Pinnipedia along with true seals (Phocidae) and eared seals (Otariidae).