Assertion: humpback whale's fin | /r/HasProperty | falcate
Facets:
value: some degree
type: DEGREE
value: sharply
type: DEGREE
Source sentences:
text: The dorsal fin can be a small triangle or sharply falcate, and often has a stepped or humped shape; this is one source of the name "humpback.
text: The dorsal fin of the humpback dolphin is to some degree falcate.