PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Symptoms such as joint pain, swelling, redness, and difficulty moving a joint should be evaluated by a doctor immediately.
http://www.w3.org/ns/prov#wasQuotedFrom
  • allkids.org