PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Based on a detailed review of technological potential, a doubling of fuel economy of new cars and light-trucks by 2030 is possible through the use of existing and anticipated technologies, assuming vehicle performance and other attributes remain the same as today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybulletin.net