All Source Checks
confirmed99% confidence
1 evidence check
Last checked: 3/31/2026
The source text explicitly states 'country United States' in the Wikidata entry for the Andrew W. Mellon Foundation (Q4758812). This directly confirms the claim that the Andrew W. Mellon Foundation's country is the United States.
Evidence — 1 source, 1 check
www.wikidata.org/wiki/Q4758812(1 check)
confirmed99%primaryHaiku 4.5 · 3/31/2026
Found: country United States
Note: The source text explicitly states 'country United States' in the Wikidata entry for the Andrew W. Mellon Foundation (Q4758812). This directly confirms the claim that the Andrew W. Mellon Foundation's country is the United States.
Debug info
Record type: fact
Record ID: SwCZBHckWQ