About: http://webisa.webdatacommons.org/200446060

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	Thorough audits often use equipment such as blower doors, which measure the degree of leaks in the building envelope, and infrared cameras, which reveal hard to detect areas of air infiltration and missing insulation.
http://www.w3.org/ns/prov#wasQuotedFrom	ahit.com