PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I think these fuel cells for converting hydrogen into electricity are best left for hand-held devices and perhaps stationary applications e.g. homes and buildings, and waste heat can be utilized. not automobiles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleantechnica.com