PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, like heroin, prescription painkillers such as Oxycontin and Vicodin stimulate opiate receptors in the brain, relieving pain and providing a sense of euphoria, and are highly addictive and difficult to quit without medical intervention.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com