Assertion: scapula's surface | /r/HasProperty | divided by thick projecting ridge of bone
Facets:
value: unevenly
type: MANNER
Source sentences:
text: The convex posterior surface of the scapula is unevenly divided by a thick projecting ridge of bone, the spine of the scapula, into a small supraspinous fossa and a much larger infraspinous fossa.