PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These include solar, wind, geothermal, biomass, and other alternative sources of energy to fossil fuels or nuclear energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • re-volv.org