PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most dangerously, anaesthetics and tranquillisers such as ketamine may also be added to ecstasy tablets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drugs-forum.com