Assertion: shoulder's ligament | /r/CapableOf | pull the head of the femur
Facets:
value: tightly
type: MANNER
value: in the upright
type: OTHER
value: into the acetabulum
type: TRANSITIVE-OBJECT
Source sentences:
text: The ligaments are tightened by extension at the hip, thus pulling the head of the femur tightly into the acetabulum when in the upright, standing position.