PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Despite the environmental appeal and economic feasibility of using renewable energy sources, such as solar and wind Power, technologies in that area have not yet found widespread use in either developed or developing countries", the Secretary-General...
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com