PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We do need to feel good about shale gas but we would do ourselves a disservice to think that oil will not become more costly and will not go into decline in the next decade ??? provided the world continues to develop, especially China and India.
http://www.w3.org/ns/prov#wasQuotedFrom
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