About: http://webisa.webdatacommons.org/270319515

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	where K is a civilization's Kardashev rating and W is its power output in watts.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org