PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The bid price of a coin or bar with a 28 percent spread must increase approximately 38.88 percent before breaking even (excluding other costs such as liquidation or delivery fees.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • goldline.com