PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the Chinese exports to the United States are value-added products such as furniture and paper, while the U.S. exports to China are mainly raw or semi-processed materials such as timber, lumber, and veneer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov