PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A marketable obligation is a bond, debenture, note, or certificate or other evidence of indebtedness that meets certain requirements
http://www.w3.org/ns/prov#wasQuotedFrom
  • irs.gov