About: http://webisa.webdatacommons.org/396427768

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	The subject is a smoker (regular or irregular), or has smoked or used nicotine-containing products within the 6 months prior to screening.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov