PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Domestic gas which has been allowed to spread and mix with air in a confined space such as a house or a boat can flatten buildings.If you are very technically skilled, you can produce a fuel-air explosion without a confining container.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theregister.co.uk