PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To date, biofuels that are suitable for internal combustion engines such as diesel engines are generally derived from vegetable oils.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es