PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A steel bucket, four feet in diameter and four feet deep, carried all materials such as sand, cement and water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tothevictoriafalls.com