About: http://webisa.webdatacommons.org/419087480

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	It is wasteful, requiring energy often generated from non-renewable sources such as oil and coal.
http://www.w3.org/ns/prov#wasQuotedFrom	astronomy2009.org