Assertion: catfish's fin | /r/HasProperty | high
Facets:
value: with a rather short base
type: OTHER
value: often
type: DEGREE
Source sentences:
text: The dorsal fin is located far forward, close to the head, and is often high and triangular, thus inspiring the common name.
text: Dorsal fins tend to be high, with a rather short base (9-13 rays, but in some as few as three); they are placed just behind the head.