PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Substance or alcohol dependence at enrollment (except dependence in full remission,and except for caffeine or nicotine dependence) ??? as defined by DSM-IV criteria
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov