PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Light and heat are the main forms of energy that can be captured simultaneously, and Japanese firm Fujitsu Laboratories has developed an organic material that can do just this.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fwi.co.uk