About: http://webisa.webdatacommons.org/367291327

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 is a form of ionizing radiation, and a proven carcinogen, as described by the Environmental Protection Agency (EPA).
http://www.w3.org/ns/prov#wasQuotedFrom	achooallergy.com