PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to the US Department of Energy, today???s corn ethanol reduces greenhouse gas (GHG) emissions by 19-52% compared to gasoline ??? and ethanol that is made from agricultural residues or cellulosic feedstocks, such as switchgrass, could help reduce GHG emissions by up to 85%.
http://www.w3.org/ns/prov#wasQuotedFrom
  • propelfuels.com