Assertion: bear's relative | /r/HasProperty | polar bear
Facets:
Source sentences:
text: It is one of the largest living terrestrial members of the order Carnivora, rivaled in size only by its closest relative, the polar bear (Ursus maritimus), which is much less variable in size and slightly bigger on average.
text: The brown bear's closest relative is the polar bear (Ursus maritimus).