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MacArthur Foundation — Headquarters: Marquette Building

Verdictconfirmed95%
1 check · 4/16/2026

The Wikidata source explicitly lists 'Marquette Building' as the headquarters location of the John D. and Catherine T. MacArthur Foundation, along with the full address details (140 S. Dearborn Street, Chicago, IL 60603). This directly confirms the claim that the MacArthur Foundation's headquarters is the Marquette Building.

Our claim

entire record
Subject
MacArthur Foundation
Property
Headquarters
Value
Marquette Building
Source
https://www.wikidata.org/wiki/Q1424691
Notes
From Wikidata Q1424691

Source evidence

1 src · 1 check
www.wikidata.org/wiki/Q1424691resource
confirmed95%primaryHaiku 4.5 · 4/16/2026

NoteThe Wikidata source explicitly lists 'Marquette Building' as the headquarters location of the John D. and Catherine T. MacArthur Foundation, along with the full address details (140 S. Dearborn Street, Chicago, IL 60603). This directly confirms the claim that the MacArthur Foundation's headquarters is the Marquette Building.

Case № f_IHajncrExSFiled 4/16/2026Confidence 95%