Assertion: porpoise's flipper | /r/HasProperty | oval
Facets:
value: in shape
type: OTHER
value: at the tips
type: LOCATION
Source sentences:
text: Their flippers are small, oval, and rounded at their tips.
text: Its flippers are small, oval and rounded at the tips, and its dorsal fin is wide-based, low and triangular in shape and located just behind the center of the body.
text: Flippers are small, rounded at the tips, and oval in shape.