PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Adderall is a Schedule II Controlled Substance, along with drugs such as amphetamine, cocaine and morphine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medschat.com