About: http://webisa.webdatacommons.org/56162121

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	Option returns are not what Meucci calls an invariant, and concepts such as moving averages need to be applied to (sums of) invariants.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com