About: http://webisa.webdatacommons.org/400678654

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	Combined cost of gas and electricity has been about the same since this conversion ??? somewhat lower during summer simply because the new system is a much more efficient AC than the old one.
http://www.w3.org/ns/prov#wasQuotedFrom	realclimate.org