PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have the symptoms of all kinds of different diseases, like MS. Could severe pain in my right hip area be a symptom of MS?
http://www.w3.org/ns/prov#wasQuotedFrom
  • medhelp.org