Assertion: wrist's bone | /r/HasAspect | smooth hemispherical head
Facets:
value: in both cases
type: TEMPORAL
Source sentences:
text: In both cases, one bone (the humerus or femur) has a smooth hemispherical head that fits into a cuplike socket on the other (the glenoid cavity of the scapula or the acetabulum of the hip bone).