About: http://webisa.webdatacommons.org/235609477

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	And the causal effect as indicated by the study was a 5% increase, 48% smoking in the test group--which was not a statistically significa
http://www.w3.org/ns/prov#wasQuotedFrom	econtalk.org