PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, Obama and other leading Democrats have proposed government-backed health insurance?? that would compete with private insurance?? in a ???health insurance exchange,???
http://www.w3.org/ns/prov#wasQuotedFrom
  • medcitynews.com