PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This issue is especially important now that states, even in the absence of federal legislation, are mandating that utilities produce arbitrary amounts of their electricity from renewable sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • manhattan-institute.org