PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Illustrative examples of documents that may be subjected to the highlight color process of the present invention include technical journals such as Scientific American, a large portion of whose pages are printed in black and highlight color; engineering drawings, letters, reports, and a variety of other documents created by color inks, crayons, signature impression stamps, and typewriter ribbons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com