Table: belgian_grand_prix_1953
Columns: driver
constructor
laps
time_retired
grid

Question: What is the time for the racer on grid 19?
SQL: SELECT "time_retired" FROM belgian_grand_prix_1953 WHERE "grid" = 19

Question: Who made the car that Alberto Ascari went more than 35 laps on a grid less than 7?
SQL: SELECT "constructor" FROM belgian_grand_prix_1953 WHERE "grid" < 7 AND "laps" > 35 AND "driver" = 'alberto ascari'

Question: What driver raced for more than 9 laps on grid 7?
SQL: SELECT "driver" FROM belgian_grand_prix_1953 WHERE "laps" > 9 AND "grid" = 7