PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is fitting that the press is likening this effort to the Manhattan project, which focused on energy release, with the Hub now focusing on energy storage, Energy storage in advanced cost-effective batteries will enable the smart grid, solar, wind and other green energy sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energy-daily.com