Assertion: sacrum's surface | /r/CapableOf | give origin
Facets:
value: in front of this margin
type: LOCATION
Source sentences:
text: The posterior surface is smooth, and gives origin to the Obturator internus, and, close to the medial margin, to the Constrictor urethrae.
text: In front of this margin the surface gives origin to the quadratus femoris, and anterior to this to some of the fibers of origin of the external obturator; the lower part of the surface gives origin to part of the adductor magnus.
text: The internal surface of the body is part of the wall of the lesser pelvis and gives origin to some fibers of the obturator internus.