Assertion: humpback whale | /r/HasProperty | threatened
Facets:
value: heavily
type: DEGREE
value: during the commercial whaling era
type: TEMPORAL
value: along with many other whale species
type: OTHER
Source sentences:
text: The humpback whale was threatened heavily during the commercial whaling era, along with many other whale species.
text: The humpback whale is an endangered species.
text: They can swim at the speed of 21 miles per hour when they are threatened.