About: http://webisa.webdatacommons.org/317877229

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	Although the exact numbers change from year to year based on factors such as energy demand, fuel prices and water availability, as of the end of 2013, coal accounts for about 62,000 kilowatt hours (kWh) of electricity produced by TVA.
http://www.w3.org/ns/prov#wasQuotedFrom	cleanenergy.org