PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Renewable energy technologies, such as wind and solar, are expensive compared to their fossil fuel counterparts, and are therefore supported out of necessity by numerous federal, state and local incentives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energycentral.com