PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Solar power and other alternative power are used as much as possible (ex: wind, geothermal, river and human power).
http://www.w3.org/ns/prov#wasQuotedFrom
  • inventorspot.com