PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Prescription painkillers such as OxyContin, Vicodin and methadone led to the deaths of almost 15,000 people in 2008, including actor Heath Ledger.
http://www.w3.org/ns/prov#wasQuotedFrom
  • issuu.com