About: http://webisa.webdatacommons.org/127297958

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	Patient is a user of recreational or illicit drugs or has had a recent history (within the last year) of drug or alcohol abuse or dependence
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov