Assertion: scapula | /r/CapableOf | serve as site
Facets:
value: for insertions
type: PURPOSE
value: for multiple muscular origins
type: CAUSE
Source sentences:
text: The scapula serves as a site for multiple muscular origins and insertions  and is thin and triangular shaped with three distinct borders (superior, axillary, and vertebral) and three angles (superomedial, inferomedial, and lateral (glenoid))  (Figures 1 and 2).