PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, in March 2008, I estimated costs two to almost three times higher than those advertized by NRG, the project's developer; and my estimates are the projected costs today, even if there are no delays and other problems.
http://www.w3.org/ns/prov#wasQuotedFrom
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