About: http://webisa.webdatacommons.org/240730477

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	Smoking is a very social activity, and the influence of other people is well known
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com