PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The United States started to have a trade deficit, meaning it received more goods from other countries, such as China, than it sent to other countries.[148] The Middle East became the main focus of U.S. foreign policy, because the United States got billions of barrels of oil from there.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefullwiki.org