Assertion: toothed whale | /r/CapableOf | dive necessary
Facets:
value: for navigation
type: PURPOSE
value: in search of food
type: PURPOSE
value: with light
type: OTHER
value: deeper
type: MANNER
value: no longer
type: TEMPORAL
Source sentences:
text: Echolocation also allowed toothed whales to dive deeper in search of food, with light no longer necessary for navigation, which opened up new food sources.