PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methadone is a pain reliever and is used through treatment centers for persons addicted to opiates, such as heroin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kinston.com