PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Energy companies may be affected by fluctuations in the prices of commodities, declines in production or supply sources, a sustained decline in demand, environmental liabilities, changes in regulation and other risks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cushingcef.com