PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ERCOT will direct electric transmission and distribution utilities, such as CenterPoint Energy, to begin controlled, rolling outages to bring the supply and demand for electricity back into balance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • centerpointenergy.com