Assertion: psoriatic arthritis | /r/CapableOf | affect people
Facets:
value: with psoriasis
type: OTHER
value: usually
type: TEMPORAL
Source sentences:
text: Psoriatic arthritis usually affects people who already have psoriasis.
text: Psoriatic arthritis is a form of arthritis that affects some people who have psoriasis — a condition that features red patches of skin topped with silvery scales.
text: Psoriatic arthritis affects people with psoriasis.