About: http://webisa.webdatacommons.org/80756243

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Power producers such as Constellation, a unit of Exelon Corp. and NRG Energy Inc. are trading as well.
http://www.w3.org/ns/prov#wasQuotedFrom	joannenova.com.au