PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It was not until December, 1802, that the secret treaty of San Ildefonso became known to Jefferson, who at once took steps to secure possession of at least a part of the territory, the plan at first including only New Orleans, the island of New Orleans, and Florida.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org