About: http://webisa.webdatacommons.org/55025753

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	The measure is a nonnegative, ??-additive function defined on a ??-algebra; the product is the minimal ??-algebra containing the set of all rectangles , , .
http://www.w3.org/ns/prov#wasQuotedFrom	boundaryvalueproblems.com