PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On one end of the line, the electrical current might be generated by a hydro-electric dam, coal, nuclear power, or a renewable energy power plant such as wind or solar power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleantechnica.com