Assertion: woolly mammoth's tusk | /r/ObjectUse | used in mating rituals
Facets:
value: for protection
type: PURPOSE
value: for digging in the snow
type: PURPOSE
Source sentences:
text: The tusks were used in mating rituals, for protection, and for digging in the snow for food.
text: The tusks were used in mating rituals, for protection, and for digging in the snow for food.