Assertion: whale's population | /r/HasProperty | main food source
Facets:
value: for whales
type: TRANSITIVE-OBJECT
value: for fish
type: PURPOSE
value: for penguins
type: TRANSITIVE-OBJECT
value: for squid
type: TRANSITIVE-OBJECT
value: for seals
type: TRANSITIVE-OBJECT
Source sentences:
text: The largest populations of krill are found in the Antarctic and constitute the main food source for seals, penguins, fish, squid, as well as whales.