PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A spread option is an option whose pay-off depends on the price spread between two correlated underlying assets. share|improve this answer answered Jan 30 '13 at 16:59
http://www.w3.org/ns/prov#wasQuotedFrom
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