1 evidence check
Last checked: 3/31/2026
The source text explicitly states under the MacArthur Foundation's Wikidata entry that the 'headquarters location' is 'Marquette Building'. This directly confirms the claim. The source also provides additional corroborating details (street address: 140 S. Dearborn Street, Chicago, postal code 60603), which are consistent with the Marquette Building's known location.
Evidence — 1 source, 1 check
Note: The source text explicitly states under the MacArthur Foundation's Wikidata entry that the 'headquarters location' is 'Marquette Building'. This directly confirms the claim. The source also provides additional corroborating details (street address: 140 S. Dearborn Street, Chicago, postal code 60603), which are consistent with the Marquette Building's known location.
Debug info
Record type: fact
Record ID: g3wZaAPTnA