PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Brett Holman ??? 31 January 2012 ??? 7 Comments This is an image we might particularly associate with the United States in the 1950s, when schoolchildren were taught to duck and cover in the event of the flash of an atomic blast.
http://www.w3.org/ns/prov#wasQuotedFrom
  • airminded.org