Assertion: whale's group | /r/CapableOf | swim in circle
Facets:
value: to create a ring of bubbles
type: PURPOSE
value: below prey
type: TRANSITIVE-OBJECT
Source sentences:
text: A group of whales swim in a circle below prey.
text: Its most inventive technique is known as bubble net feeding: a group of whales blows bubbles while swimming in circles to create a ring of bubbles.