Assertion: eel's fin | /r/HasProperty | continuous
Facets:
value: with a similar ventral fin
type: OTHER
value: to form a fringe
type: PURPOSE
value: usually
type: DEGREE
Source sentences:
text: A long dorsal fin runs from the middle of the back and is continuous with a similar ventral fin.
text: They have large, pointed heads and their dorsal fins are usually continuous with their caudal and anal fins, to form a fringe lining the posterior end of their bodies.