PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Library of Congress provides access to digitized historical documents, photographs, sound recordings, moving pictures, books, pamphlets, maps and other resources that document the American experience.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stritch.edu