PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (2) The obligations of which under an agreement, contract, or transaction are guaranteed or otherwise supported by a letter of credit or keepwell, support, or other agreement by certain other eligible contract participants; or
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov