Assertion: woolly mammoth's tusk | /r/HasProperty | unique
Facets:
Source sentences:
text: The tusk of the mammoth was unique, and was used in a variety of tasks―brushing off snow from the ground while searching for food, as a show of strength to deter predators, and to attract a potential mate.
text: The tusk of the mammoth was unique, and was used in a variety of tasks―brushing off snow from the ground while searching for food, as a show of strength to deter predators, and to attract a potential mate.