PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 1962: Royal College of Physicians report concludes that smoking is a cause of lung cancer and bronchitis, and probably contributes to coronary heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk