Assertion: finless porpoise | /r/HasProperty | active swimmers
Facets:
value: like dolphins
type: OTHER
value: surface to breath,
type: MANNER
Source sentences:
text: Like dolphins, finless porpoises are active swimmers, surface to breath, and use both sonar and eyesight to navigate their underwater realm.
text: They are active swimmers, but are shy and not as acrobatic.