About: http://webisa.webdatacommons.org/229909626

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	These pioneers understood what was wrong with American houses: They leaked air; they were inadequately insulated; they had bad windows; and their duct systems were a disaster.
http://www.w3.org/ns/prov#wasQuotedFrom	greenbuildingadvisor.com