PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The United States has invested $7 billion in Nigeria, mostly in the energy sector, and Exxon-Mobil and Chevron-Texaco are the two largest U.S. corporations involved in offshore oil and gas production in Nigeria.2 The export of oil brings in approximately $20 billion to the Nigerian government annually.
http://www.w3.org/ns/prov#wasQuotedFrom
  • occupywallst.org