Assertion: alligator snapping turtle's mouth | /r/HasProperty | closed
Facets:
Source sentences:
text: An alligator’s upper jaw is slightly wider than its lower, with the lower teeth fitting in depressions in the upper jaw and therefore not visible when the mouth is closed.
text: Usually, no lower teeth are visible when the mouth is closed.
text: In contrast, true crocodiles have a narrow V-shaped snout, and the large fourth tooth on each side of the lower jaw projects outside the snout when the mouth is closed.