PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additionally, substitute medications such as methadone, buprenorphine and Valium are addictive themselves.
http://www.w3.org/ns/prov#wasQuotedFrom
  • narconon.org