Assertion: dolphin | /r/HasProperty | born with single blowhole
Facets:
value: unlike some whale species
type: OTHER
value: compared to baleen whales
type: OTHER
Source sentences:
text: Dolphins (along with all toothed whales) are born with a single blowhole used for breathing compared to baleen whales which are born with two blowholes.
text: Unlike some whale species that have two blowholes, dolphins are born with a single blowhole.