Assertion: burbot's fin | /r/HasProperty | black
Facets:
value: with wavy mauve or orange lines
type: OTHER
value: with a wider blue band
type: OTHER
Source sentences:
text: The dorsal fin is black with a narrow, mauve- or wine-coloured edge, often with a wider blue band below.
text: The pelvic fins are black with wavy mauve or orange lines; the other fins are dusky to bronze.