PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Toyota, the world's top producer of fuel-saving hybrid cars such as the Prius, could bring the technology to market in two years if the price of rare earths does not come down, Kyodo said, citing a source familiar with the matter...
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybulletin.net