Assertion: porpoise | /r/RelatedTo | whale
Facets:
Source sentences:
text: A porpoise is an animal related to whales and dolphins.
text: The porpoises are small cetaceans of the family Phocoenidae; they are related to whales and dolphins.
text: The porpoises are small cetaceans of the family Phocoenidae; they are related to whales and dolphins
text: Porpoises are small cetaceans of the family Phocoenidae; they are related to whales and dolphins.