About: http://webisa.webdatacommons.org/157313922

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	Stratified -(Ultra)filtersA stratified -filter [27] on a set is a function such that for each and each , (F1) , ; (F2) ; (Fs) .
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com