PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Importers are required to keep all documents, including the invoice, that accompany import shipments, and to make the documents available to the Secretary or the Administrator, Southwest Region, on request.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov