Assertion: alligator snapping turtle's shell | /r/HasProperty | large head
Facets:
Source sentences:
text: It has a camouflaged, ridged upper shell (carapace), a large head and powerful, hooked, beak-like jaws, which, together with its thick, scaly skin and oversized claws, all contribute to its primitive look and set it apart from other freshwater turtles.