About: http://webisa.webdatacommons.org/309970388

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 purpose of this study was to understand how American transit systems are regulating cigarettes and other tobacco products, including smokeless tobacco and e-cigarettes, in outdoor or quasi-outdoor spaces.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov