PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The aim of second generation biofuels is to produce fuels from non-food crops and agricultural wastes such as straw.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plos.org