PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rather than buying actual metals or mining stocks, DBB trades futures contracts on such widely used metals as aluminum, zinc and copper, which should give it strong profits on any significant upmove in 2011.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marketoracle.co.uk