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:
| Race | Circuit | Date | Pole position | Fastest lap | Winning driver | Constructor | Tyre | Report |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Argentine Grand Prix | Buenos Aires | 18 January | Alberto Ascari | Alberto Ascari | Alberto Ascari | Ferrari | P | Report |
| Indianapolis 500 | Indianapolis | 30 May | Bill Vukovich | Bill Vukovich | Bill Vukovich | Kurtis Kraft - Offenhauser | F | Report |
| Dutch Grand Prix | Zandvoort | 7 June | Alberto Ascari | Luigi Villoresi | Alberto Ascari | Ferrari | P | Report |
| Belgian Grand Prix | Spa-Francorchamps | 21 June | Juan Manuel Fangio | José Froilán González | Alberto Ascari | Ferrari | P | Report |
| French Grand Prix | Reims | 5 July | Alberto Ascari | Juan Manuel Fangio | Mike Hawthorn | Ferrari | P | Report |
| British Grand Prix | Silverstone | 18 July | Alberto Ascari | Alberto Ascari José Froilán González | Alberto Ascari | Ferrari | P | Report |
| German Grand Prix | Nürburgring | 2 August | Alberto Ascari | Alberto Ascari | Giuseppe Farina | Ferrari | P | Report |
| Swiss Grand Prix | Bremgarten | 23 August | Juan Manuel Fangio | Alberto Ascari | Alberto Ascari | Ferrari | P | Report |
| Italian Grand Prix | Monza | 13 September | Alberto Ascari | Juan Manuel Fangio | Juan Manuel Fangio | Maserati | P | Report |
Question:
What tyre was used in the Zandvoort circuit?
Answer:
P