PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certain underlying illnesses, such as anemia or internal bleeding, may lower blood pressure and cause faintness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeekhealth.com