PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Why an oil glut is aheadPart of that surplus comes from increased oil and gas production, particularly from ongoing production in the non-OPEC countries (including the U.S., where a "shale gas boom has created a natural-gas glut).
http://www.w3.org/ns/prov#wasQuotedFrom
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