All Source Checks
confirmed95% confidence
1 evidence check
Last checked: 3/26/2026
The source text directly states under the Wikidata entry for Surdna Foundation (Q7395039) that the 'inception' is '1917', with a reference to the Wikipedia article. This directly confirms the claim that Surdna Foundation's founded date is 1917.
Evidence — 1 source, 1 check
www.wikidata.org/wiki/Q7395039(1 check)
confirmed95%primaryHaiku 4.5 · 3/26/2026
Found: inception 1917
Note: The source text directly states under the Wikidata entry for Surdna Foundation (Q7395039) that the 'inception' is '1917', with a reference to the Wikipedia article. This directly confirms the claim that Surdna Foundation's founded date is 1917.
Debug info
Record type: fact
Record ID: ODVRF6edTA