About: http://webisa.webdatacommons.org/405405166

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	There are already successful contracts on Fed Funds that have that feature (not to mention natural gas and some other commodities).
http://www.w3.org/ns/prov#wasQuotedFrom	dailyspeculations.com