About: http://webisa.webdatacommons.org/203659783

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	The children whose mothers or other household members smoked showed increases in all four biomarkers measured, compared to children without ETS exposure.
http://www.w3.org/ns/prov#wasQuotedFrom	columbia.edu