Assertion: caiman's jaw | /r/HasProperty | closed
Facets:
Source sentences:
text: The enlarged fourth tooth of the lower jaw is not visible when the jaws are closed, as it is in all true crocodiles species (Behler, 1979), but in the oldest individuals, the front teeth and the fourth tooth of the lower jaw can perforate the upper jaw and can be visible when the mouth is closed.
text: When the jaws are closed, the edges of the upper jaws cover the lower teeth, which fit into the jaws' hollows.