user: Question: what is the grid when the laps is more than 20?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Alberto Ascari', 'Ferrari', 20.0, '3:23:03.3', 1.0]
SQL:

assistant: SELECT "Grid" FROM "Table" WHERE "Laps" > 20.0;