PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the absence of any recognized therapeutic effects, drugs that are highly addictive, such as heroin or crack cocaine, or drugs that are profoundly psychotropic, including hallucinogens such as LSD, psilocybin, or DMT, are almost universally placed in the highest schedules and their use attracts the heaviest penalties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • disinfo.com