PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Considering oil is a finite resource that has peaked and is on the decline, I predict oil will never be cheaper than sixty dollars a barrel again even when the speculative bubble bursts and the price will streadily increase as time passes.
http://www.w3.org/ns/prov#wasQuotedFrom
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