Assertion: killer whale | /r/CapableOf | attack whale
Facets:
value: on rare occasions
type: TEMPORAL
value: to prevent it
type: PURPOSE
value: to attack large marine animals
type: PURPOSE
Source sentences:
text: Killer whales are the only whales known to attack large marine animals, whales and sharks.
text: The other orcas attacked the whale to prevent it from protecting its young.
text: Even though killer whales are known to attack whales on rare occasions their attacks are so few that they can not be considered a cause of the endangered whale species.