About: http://webisa.webdatacommons.org/20686951

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	Radon mitigation contractors take advantage of this characteristic in the following manner: A metal duct is installed near the center of the home, in an inconspicuous place such as a closet.
http://www.w3.org/ns/prov#wasQuotedFrom	housedetective.com