2001 German Grand Prix

Columns: Pos | No | Driver | Constructor | Lap | Gap
1 | 6 | Juan Pablo Montoya | Williams - BMW | 1:38.117 | - | 2 | 5 | Ralf Schumacher | Williams - BMW | 1:38.136 | +0.019 | 3 | 3 | Mika Häkkinen | McLaren - Mercedes | 1:38.811 | +0.694 | 4 | 1 | Michael Schumacher | Ferrari | 1:38.941 | +0.824 | 5 | 4 | David Coulthard | McLaren - Mercedes | 1:39.574 | +1.457 | 6 | 2 | Rubens Barrichello | Ferrari | 1:39.682 | +1.565 | 7 | 16 | Nick Heidfeld | Sauber - Petronas | 1:39.921 | +1.804

Example questions:
What is the number of the driver from the 2001 German Grand Prix Qualifying who is widely regarded as one of the greatest Formula One drivers ever ? | What is the number of the driver from the 2001 German Grand Prix Qualifying who first drove in Formula One with Williams in the 1994 season ? | What is the number of the driver from the 2001 German Grand Prix Qualifying who is the younger brother of seven-time Formula One World Champion ? | What is the number of the driver from the 2001 German Grand Prix Qualifying who began his career in karting at the age of five ?

Answers:
1 | 4 | 5 | 3