PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Biodiesel is a fuel made primarily from plants, such as soybeans, and to a lesser extent from other sources of oil, such as cooking fat from deep-fryers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amigoenergy.com