Assertion: polar bear's predator | /r/HasProperty | human
Facets:
Source sentences:
text: The adult polar bear is considered the top of the arctic food chain, with its only predators being other polar bears and humans.
text: The main predators of seals are killer whales, polar bears, leopard seals, large sharks, and human beings.
text: The primary predators that target bears are other bears and humans.
text: The only predators a Polar Bear has are other Polar Bears and humans.
text: The only predators of Polar Bears are humans, killer whales and occasionally other Polar Bears.