PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Why would anyone build a nuclear reactor to provide heat for mining purposes at the cost you give when burning wood chips or other biomass would be a fraction of that amount?
http://www.w3.org/ns/prov#wasQuotedFrom
  • johnquiggin.com