user: Question: What is Oriol Servia's average Grid on races with more than 43 laps?
Columns: ['Driver', 'Team', 'Laps', 'Time/Retired', 'Grid', 'Points']
Types: ['text', 'text', 'real', 'text', 'real', 'real']
Sample row: ['Will Power', 'Team Australia', 73.0, '1:45:58.568', 7.0, 31.0]
SQL:

assistant: SELECT AVG("Grid") FROM "Table" WHERE "Laps" > 43.0 AND "Driver" = 'Oriol Servia';