About: http://webisa.webdatacommons.org/396467578

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	This is evident for ever, current and ex smoking, and for outcomes based on mortality, lung function, symptom prevalence or other methods.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov