Assertion: shiner's fin | /r/CapableOf | remain dark
Facets:
Source sentences:
text: Males in breeding coloration, though, have iridescent pink-purple-blue sides and a red crown and fins (except the dorsal fin which remains dark).
text: Breeding males have iridescent pink-purple-blue sides and a red crown and fins, except the dorsal fin which remains dark (Mayden 1989, Page and Burr 2011).