PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, it is rapidly heading towards the stage being set for its demographic collapse, with Iran, Turkey, and Singapore in particular showing current births reminiscent of Greece and Italy.Source: How Civilizations Die (And Why Islam Is Dying Too) by David P. Goldman aka Spengler
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com