About: http://webisa.webdatacommons.org/333823402

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	Well, yes and no: there is an explicit description of the $t$-weight $\psi$ in Macdonald's book ??? but it is complicated and not terribly satisfying.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com