PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The United States is experiencing a health care problem that has yet to be solved by politicians, physicians, insurers, and other interest groups.
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com