PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???The head of the department of the navy, known as the secretary of the navy, is by law to execute such orders as he shall receive from the president relative to the procurement of naval materials, and the construction, armament, equipment and employment of vessels of war, and all other matters connected with the naval establishment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org