PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Oil is a limited resource, and many believe that discoverable oil is on the decline.[139] Although the peak of oil production remains uncertain, given the intensifying competition for known oil reserves, the emergence of China and India as top oil consumers may concern many policymakers.[140] Some experts contend that the added pressure on uncertain oil supplies will trigger soaring oil prices and
http://www.w3.org/ns/prov#wasQuotedFrom
  • ajelp.com