About: http://webisa.webdatacommons.org/57262188

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	Or worse: venting into a wall cavity or other enclosed space, accumulating toxic,???
http://www.w3.org/ns/prov#wasQuotedFrom	lbl.gov