PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For vehicular applications, it is desirable to use a liquid fuel such as alcohols (e.g., methanol or ethanol), other hydrocarbons (e.g., gasoline), and/or mixtures thereof (e.g., blends of ethanol/methanol and gasoline) as the source of hydrogen for the fuel cell.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com