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psoriatic arthritis (subgroup of arthritis) → CapableOf → affect joint	0.62
psoriatic arthritis (subgroup of arthritis) → ReceivesAction → accompanied by change	0.41
psoriatic arthritis (subgroup of arthritis) → IsA → autoimmune disease	0.28
psoriatic arthritis (subgroup of arthritis) → ReceivesAction → observed more common than ast	0.25
psoriasis → HasA → psoriatic arthritis	0.24
psoriatic arthritis (subgroup of arthritis) → Causes → stiffness	0.16