PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A swap is essentially a calendar spread, i.e. the simultaneous purchase (sale) of contract(s) in a near delivery month (first leg) and the sale (purchase) of an equal number of contract(s) in a far delivery month of the same contract (second leg), where the first leg is a Spot and the second leg is a further out Forward.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com