Assertion: seahorse's fin | /r/HasProperty | absent
Facets:
value: consistently
type: DEGREE
Source sentences:
text: Tail and pelvic fins are absent, and the anal fin is reduced in size.
text: The pelvic and anal fins are absent, the dorsal fin is spineless, and the tail is prehensile.
text: The ventral fins are consistently absent, and the other fins may or may not be developed.