PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Biofuels, ethanol made from corn and other ingredients as well as waste vegetable oils, for instance, are all alternative fuels and can be substituted in whole or in part (the so-called ???blended fuels???) for gasoline and diesel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblog.com