About: http://webisa.webdatacommons.org/449960899

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	Are using tobacco products other than cigarettes (e.g. pipes, cigars, snuff, chewing tobacco).
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov