PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such information may take the form of a certification based on verifiable information, an affidavit from the general counsel of the designated contract market, registration information, or other substantiating information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov