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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	For every A there is a B such that for every x ??? A there is y ??? B for which P(x,y???) holds.
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org