About: http://webisa.webdatacommons.org/67497175

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	They looked at 1,400 films made after the 1998 Tobacco Master Settlement Agreement, which changed the way tobacco products, such as cigarettes, were marketed.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com