About: http://webisa.webdatacommons.org/88066560

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	Air - Toxic chemicals from the soil can be vaporized in areas such as basements, causing high concentrations of hazardous chemical gases in the home.
http://www.w3.org/ns/prov#wasQuotedFrom	propex.com