PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Medicines like aspirin, warfarin (Coumadin??) and a variety of types of heparin are most common.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.net