PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And Pacific Gas & Electric (PG&E) has led the way in integrating alternative power such as wind and solar into its distribution system, which is being transformed into a smart grid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • strategy-business.com