About: http://webisa.webdatacommons.org/62438735

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	We will also exclude subjects who are using tobacco products other than cigarettes.
http://www.w3.org/ns/prov#wasQuotedFrom	centerwatch.com