Assertion: psoriasis | /r/CapableOf | develop on knee
Facets:
value: most commonly
type: DEGREE
value: most often
type: DEGREE
Source sentences:
text: It most often develops on the knees, elbows, or scalp.
text: Psoriasis can affect any part of the body, but it most commonly develops behind the elbows and knees, as well as the scalp, back, face, palms, and feet.