Assertion: marlin's fin | /r/HasProperty | long
Facets:
value: very
type: DEGREE
Source sentences:
text: The pectoral fins, which have 19 to 22 rays, are long and narrow and can be drawn in to the sides of the body.
text: It has a distinguishing first dorsal fin that is long, thin and shaped like a crescent.
text: The pectoral and pelvic fins are also very long and thin, almost spaghetti-like.