PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Leaping American oil and gas production has created a global energy supply cushion that allows the U.S. to deal with Iran and other trouble spots without debilitating spikes in oil prices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ritholtz.com