PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • SW: We are using materials that have proven their lifetime in PV, wind turbine or other demanding applications such as automotive, aviation and boating.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleantechnica.com