PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The same process that turns switchgrass into ethanol can be tweaked to produce industrial chemicals such as BDO (1,4-butanediol) and butadiene, used in running shoes, cosmetics, tires, and other products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • onearth.org