Assertion: sailfish's fin | /r/HasProperty | sail-like
Facets:
value: with 6 to 7 rays
type: OTHER
Source sentences:
text: Their huge first dorsal fin is sail-like, with 42 to 49 rays, and a much smaller second dorsal fin, with 6 to 7 rays.
text: The first dorsal fin is high and sail-like, blue-black and covered with small black spots.