PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you have diabetes, watch for signs and symptoms of depression, such as loss of interest in normal activities, feelings of sadness or hopelessness, and unexplained physical problems like back pain or headaches.
http://www.w3.org/ns/prov#wasQuotedFrom
  • riversideonline.com