Assertion: plaque psoriasis | /r/CapableOf | affect skin
Facets:
value: classically
type: MANNER
value: over scalp
type: LOCATION
value: over knees
type: LOCATION
value: over the elbows
type: LOCATION
Source sentences:
text: Plaque psoriasis classically affects skin over the elbows, knees, and scalp and is often itchy.