PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Historically, utility system operators, independent system operators, and other entities involved in short term energy markets took actions and made decisions based on real-time hourly energy prices or next day price forecasts, which reflect an average of all buys and sells in a region or hub, or the average costs of supply side resources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com