PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Biofuels, like commercially available ethanol, are produced from agricultural products such as corn, sugarcane or waste cellulose.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com