PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is currently around ???156 billion in unsecured debt such as credit cards in the UK, of which the average family owes more than ???11,000.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com