Assertion: porpoise's mouth | /r/HasProperty | short
Facets:
Source sentences:
text: While dolphins have long mouths with cone-shaped teeth, Porpoises have short mouths with spade shaped teeth.
text: While dolphins have long mouths with cone-shaped teeth, Porpoises have short mouths with spade shaped teeth.
text: Porpoises have short mouths and inward-curving lips that make them look less friendly than dolphins.