1) Precipitates 
The 1994 San Marino Grand Prix was a Formula One motor race held on May 1, 1994 at the Autodromo Enzo e Dino Ferrari in Imola, Italy. It was the third race of the 1994 Formula One season, and the first race of the season to be held in Europe. The race weekend was marred by the deaths of Austrian Roland Ratzenberger and three-time world champion Ay...