PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NCI Publications LocatorAn online system for finding, viewing, and ordering NCI reports, publications, and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cancer.gov