PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It was predicated on the expectation that production of cellulosic ethanol from switch grass, wood chips and other materials would kick in by 2010, but that has not happened due to economic and technological barriers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • watertowndailytimes.com