PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of such information are references to signed, witnessed and dated laboratory notebooks, or other authenticated records pertaining to the conception of the invention, operational data sheets, analysis and operation evaluation reports pertaining to a reduction to practice, and visitor log books, letters and other documents pertaining to disclosures to others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecfr.gov