About: http://webisa.webdatacommons.org/124337617

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	Subject is a non smoker for at least 6 months prior to study start
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov