Assertion: avascular necrosis | /r/CapableOf | affect hip
Facets:
value: usually
type: TEMPORAL
value: most often
type: DEGREE
Source sentences:
text: Avascular necrosis most often affects the hips and knees.
text: As stated, Avascular Necrosis usually affects the hip, as the hip joint has only one blood vessel that supplies blood to the bone.