PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another way to take advantage of a surge in commodity prices in the coming years is to invest in managed futures or buy currencies such as the Australian and Canadian dollars which are linked to the price of commodities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • commodityonline.com