PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reason someone might be more likely to move from painkillers to opiates, and not another drug such as cocaine, is because they are in the same family.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kplu.org