Assertion: temporal bone's part | /r/HasProperty | shaped
Facets:
Source sentences:
text: The petrous part of the temporal bone is pyramid shaped, it has an apex and three surfaces (anterior, posterior, inferior) and three margins (anterior, superior, posterior).
text: The petrous part of the temporal bone is pyramid-shaped and is wedged in at the base of the skull between the sphenoid and occipital bones.