About: http://webisa.webdatacommons.org/145704043

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	Often the stains first appear on the walls and ceiling, particularly on exterior walls.
http://www.w3.org/ns/prov#wasQuotedFrom	homeenergy.org