user: Question: What Venue has more than 1 Championship and was Established after 1957?
Columns: ['Club', 'League', 'Venue', 'Established', 'Championships']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Hamilton Croatia', 'Canadian Soccer League', 'Brian Timmis Stadium', 1957.0, 1.0]
SQL:

assistant: SELECT "Venue" FROM "Table" WHERE "Championships" = 1.0 AND "Established" > 1957.0;