PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Electronic transmission of customs data enables the Postal Service and other federal agencies to ensure mailers' compliance with federal export requirements.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov