About: http://webisa.webdatacommons.org/405597130

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	The house???s Home Energy Rating System index, which indicates energy efficiency based on factors including insulation and heating, is 57 ??? meaning it is 43 percent more energy efficient than a standard new home.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com