PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nothing, except some people would claim a billion dollars worth of burned electricity,??? said Ben Laurie, a software engineer and visiting fellow at Cambridge University.Though critics warn current buyers will themselves be burned if the price collapses, bitcoin???s rise already has early merchants ruminating about what might have been.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com