PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hydrocarbon fuels such as methanol, natural gas and ethanol are also used in extracting hydrogen during the reformation procedure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • transparencymarketresearch.com