PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the last year, the prices for copper, silver, cotton, wheat, corn, coffee and other commodities have risen in price by 30% to 90%.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marketoracle.co.uk