PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alternatively hydrogen can be generated on board, as required, from hydrocarbon fuels such as Ethanol, Methanol, Petrol or Compressed Natural Gas in a process known as reforming.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mpoweruk.com