PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even though the US only gets about 20 percent of its oil from mid east sources, oil is a global commodity, and shortages anywhere in the supply chain will raise the price of oil whether supplied by Iran or Canada or Mexico.
http://www.w3.org/ns/prov#wasQuotedFrom
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