PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Global oil markets now buffer oil supply disruptions, while strategic petroleum reserves (large stocks of oil controlled by Western governments, including the United States) provide an additional cushion of safety.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foreignpolicy.com