About: http://webisa.webdatacommons.org/91285419

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Any option, such as a spread option, whose payout is linked to the performance of more than one asset.
http://www.w3.org/ns/prov#wasQuotedFrom	risk.net