PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For more energy efficiency, power generation depends on reliable products and solutions such as steam and gas turbines or combined-cycle power plants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • siemens.co.za