Assertion: bony labyrinth's part | /r/HasProperty | free
Facets:
Source sentences:
text: The anterior margin (or anterior angle) of the petrous part of the temporal bone can be divided into two parts: the lateral part joins the squamous part of the temporal bone with a suture - the petrosquamous suture, while the medial part is free and articulates with the spinous process of the sphenoid bone.