Assertion: skull's bone | /r/HasAspect | two groups
Facets:
Source sentences:
text: The bones of the skull can be divided into two groups: those of the cranium (which can be subdivided the skullcap known as the calvarium, and the cranial base) and those of the face.
text: Bones of skull can be divided into two groups: Bones of cranium, Bones of Face.