PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • POET and other companies are also seeking to develop next-generation fuels made from materials such as crop wastes, algae and grasses.[41]
http://www.w3.org/ns/prov#wasQuotedFrom
  • bioenergywiki.net