user: Question: What school has the nickname of Cardinals?
Columns: ['School', 'Location', 'Founded', 'Affiliation', 'Nickname']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['American University', 'Washington D.C.', 1893.0, 'Private/Methodist', 'Eagles']
SQL:

assistant: SELECT "Founded" FROM "Table" WHERE "Nickname" = 'Cardinals';