PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Metering devices, sensors, control devices, and other devices attached to electric utility systems that are capable of engaging in Smart Grid functions;
http://www.w3.org/ns/prov#wasQuotedFrom
  • votesmart.org