PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cellulosic ethanol, derived from wood chips, grass and other natural waste, is cheaper to produce than corn ethanol and could be at gas pumps within six years, the president said. (Full Story) BARRONSTWX: Time Inc.
http://www.w3.org/ns/prov#wasQuotedFrom
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