Assertion: american alligator's jaw | /r/HasProperty | visible
Facets:
Source sentences:
text: A prehistoric-looking creature, it is distinguishable from its cousin, the American alligator, by its longer, thinner snout, its lighter color, and two long teeth on the lower jaw that are visible when its mouth is closed.
text: The crocodile has a narrower snout, and unlike the alligator, has teeth in the lower jaw which are visible even when its mouth is shut.