PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he economic power of converting plentiful feedstocks of plant materials into sugars that can be fermented into chemicals, plastics, and fuels including ethanol, as a substitute for petroleum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org