About: http://webisa.webdatacommons.org/247054381

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	Actual energy savings are subject to change and will vary depending on furnace and window type, average indoor/outdoor temperature, length of heating season and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	youtube.com