Assertion: cetacean | /r/AtLocation | circumpolar waters
Facets:
value: such as the beluga whale
type: OTHER
value: such as the narwhal
type: OTHER
Source sentences:
text: Some cetaceans live in circumpolar waters, such as the beluga whale (Delphinapterus leucas) or the narwhal (Monodon monoceros), and they have adapted to these low temperatures.