About: http://webisa.webdatacommons.org/393440820

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	Secondhand tobacco smoke is a toxic air contaminant that can reach unsafe levels in enclosed spaces such as cars and other vehicles.
http://www.w3.org/ns/prov#wasQuotedFrom	publichealthlawcenter.org