Assertion: narwhal | /r/CapableOf | take its name
Facets:
value: from the old norse word
type: OTHER
Source sentences:
text: The narwhal, a pale, porpoise-like resident of Arctic waters, and a close relative of the beluga whale, takes its name from the Old Norse word nahvalr, or “corpse-whale,” for its resemblance to the bodies of dead sailors.