Assertion: adult narwhal | /r/CapableOf | range in length
Facets:
value: from 13 to 18 feet
type: OTHER
Source sentences:
text: Tipping the scales at 1,800 to 3,500 lbs (800 to 1,600 kg), adult narwhals are medium-sized whales ranging in length from 13 to 18 feet (3.95 to 5.5 meters).