PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Here the strategy is to build up your used inventory; but you still have to get the goods at a discount deep enough to enable you to resell the goods and make a reasonable profit.Arbitrage Arbitrage is buying in one market and selling immediately in another market where the price is a little higher.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slideshare.net