Assertion: walrus's ivory tusk | /r/HasProperty | long
Facets:
Source sentences:
text: Walruses use their long ivory tusks to haul their heavy bodies up onto the ice, to forage for food, and to defend against predators.
text: The walrus uses its long ivory tusks for many things: as hooks for hauling its heavy body up onto land or ice floes, foraging for food on the ocean floor (clams are a favorite food), and as a defensive weapon for protection from polar bears or killer whales.