About: http://webisa.webdatacommons.org/45190604

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	For children, the home is the primary source of secondhand smoke exposure and most of the smoking is done by the parents.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org