Assertion: nurse shark's fin | /r/HasProperty | broad
Facets:
Source sentences:
text: Dorsal fins are broad and rounded, with the first dorsal being considerably larger than the second.
text: The pectoral and pelvic fins are broad and rounded and are thickly muscled.
text: The pectoral fins are large and broad; the pelvic and anal fins are much smaller but larger than the second dorsal fin.