user: Question: The prize of £1,000,000 was given by an event in what city?
Columns: ['Date', 'City', 'Event', 'Winner', 'Prize']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['10–14 September 2008', 'Barcelona', 'EPT Barcelona Open', 'Sebastian Ruthenberg', '€1,361,000']
SQL:

assistant: SELECT "City" FROM "Table" WHERE "Prize" = '£1,000,000';