PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Shipley and her coauthors describe how combined heat and power systems (often called ???cogeneration???) can greatly enhance the efficiency of many types of energy systems, but particularly those in power plants and industrial and commercial buildings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • saylor.org