Assertion: blue whale's fin | /r/HasProperty | tall
Facets:
value: in mature males
type: OTHER
value: very
type: DEGREE
Source sentences:
text: A male’s fin is very tall (up to 6 feet tall) and triangular shaped.
text: In mature males, the dorsal fin is tall and triangular and may reach a height of 1.8 m (6 ft).