Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Driver | Constructor | Laps | Time/Retired | Grid |
| --- | --- | --- | --- | --- |
| David Coulthard | McLaren - Mercedes | 71.0 | 1:39:00.834 | 5.0 |
| Michael Schumacher | Ferrari | 71.0 | +16.164 | 1.0 |
| Nick Heidfeld | Sauber - Petronas | 70.0 | +1 Lap | 9.0 |
| Olivier Panis | BAR - Honda | 70.0 | +1 Lap | 11.0 |
| Jarno Trulli | Jordan - Honda | 70.0 | +1 Lap | 7.0 |
| Giancarlo Fisichella | Benetton - Renault | 70.0 | +1 Lap | 18.0 |
| Jacques Villeneuve | BAR - Honda | 70.0 | +1 Lap | 12.0 |
| Jean Alesi | Prost - Acer | 70.0 | +1 Lap | 15.0 |
| Tarso Marques | Minardi - European | 68.0 | +3 Laps | 22.0 |
| Jenson Button | Benetton - Renault | 64.0 | +7 Laps | 20.0 |
| Heinz-Harald Frentzen | Jordan - Honda | 63.0 | Electrical | 8.0 |
| Kimi Räikkönen | Sauber - Petronas | 55.0 | Spun off | 10.0 |
| Ralf Schumacher | Williams - BMW | 54.0 | Spun off | 2.0 |
| Gastón Mazzacane | Prost - Acer | 54.0 | Clutch | 21.0 |
| Eddie Irvine | Jaguar - Cosworth | 52.0 | Spun off | 13.0 |
| Juan Pablo Montoya | Williams - BMW | 38.0 | Collision | 4.0 |
| Jos Verstappen | Arrows - Asiatech | 37.0 | Collision | 17.0 |
| Luciano Burti | Jaguar - Cosworth | 30.0 | Engine | 14.0 |
| Fernando Alonso | Minardi - European | 25.0 | Electrical | 19.0 |
| Enrique Bernoldi | Arrows - Asiatech | 15.0 | Hydraulics | 16.0 |
| Rubens Barrichello | Ferrari | 2.0 | Collision | 6.0 |
| Mika Häkkinen | McLaren - Mercedes | 0.0 | Stalled | 3.0 |
Question:
Which Constructor has grid 2?
Answer:
Williams - BMW