PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Lupus and rheumatoid arthritis are examples of autoimmune disorders that cause the patient's body to attack his or her own cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com