PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As of December 2011, the US did not have phenazepam listed as a controlled substance, though diazepam and other benzodiazepines were listed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com