PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When holders of paper cannot demand coin to be converted into bullion, and when there is none left in circulation, bullion rises and falls in price like other things; and if it is above the Mint price, if an ounce of gold, which would be coined into the equivalent of 3l. 17s. 101/2d., is sold for 4l. or 5l. in paper, the value of the currency has sunk just that much below what the value of a metal
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org