Assertion: porpoise | /r/HasAspect | two flippers
Facets:
value: on the front
type: LOCATION
value: on their sides
type: LOCATION
Source sentences:
text: Porpoises have two flippers on the front, and a tail fin.
text: Porpoises have two flippers on the front, and a tail fin.
text: Porpoises have two flippers on their sides, and most have a triangle-shaped fin on the back.
text: Porpoises have two flippers on their sides, and all porpoise species (except for the finless porpoise) have a triangle-shaped fin on the back.
text: Porpoises have two flippers on the front, and a tail fin.