Assertion: blue whale | /r/HasProperty | hunted for their blubber
Facets:
value: during the industrial age
type: TEMPORAL
value: to extract oil
type: PURPOSE
Source sentences:
text: They were hunted for many years for their blubber and oil, and they were almost hunted to extinction.
text: They used to be hunted by people called whalers for their oil and fat called blubber.
text: During the industrial age, Blue whales were hunted for their blubber (to extract oil), food, clothing and other products made out of whale body parts.