PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nevertheless, a few countries, including the UK, Belgium, the Netherlands, Iceland, Malta, Canada and Switzerland, continue to use heroin (diamorphine) for general medical purposes, mostly in hospital settings (usually for severe pain relief).
http://www.w3.org/ns/prov#wasQuotedFrom
  • drugwarfacts.org