Assertion: humpback whale | /r/CapableOf | migrate to warmer waters
Facets:
value: in the winter
type: TEMPORAL
value: to breed birth
type: PURPOSE
Source sentences:
text: Humpback whales tend to feed in polar waters and migrate to warmer waters to breed and give birth.
text: Humpback whales typically travel to cool northern waters during the summer months and then migrate to warmer waters to calve, after the females have acquired an extra layer of fat in order to sustain themselves through the pregnancy.
text: It is seen in Antarctic waters in the summer, and migrates to warmer waters in the winter.