PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • People with psoriatic arthritis may notice symptoms such as joint pain, stiffness or swelling before the telltale rash symptoms of psoriasis appear, or they may experience the rashes first and then develop joint pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arthritistoday.org