PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hundreds of new intravenous drugs and biologic products have come on the market in recent years to treat maladies such as infections, cancer and chronic diseases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com