About: http://webisa.webdatacommons.org/351888283

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	where X is a set, M is a ??-algebra of measurable subsets of X, and N???M is a ??-ideal
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net