PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Primary sources may include letters, manuscripts, diaries, journals, newspapers, speeches, interviews, memoirs, documents produced by government agencies, photographs, audio recordings, moving pictures, video recordings, research data, and objects or artifacts such as works of art or ancient roads, buildings, tools, and weapons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • anselm.edu