Claim: The 1988 Brazilian Grand Prix was a Formula One motor race and is the highest class of international auto racing for single-seater racing cars.
Evidence: The 1988 Brazilian Grand Prix was a Formula One motor race held on April 3, 1988, at the renamed Autódromo Internacional Nelson Piquet in Rio de Janeiro. Formula One (also known as Formula 1 or F1) is the highest class of international auto racing for single-seater racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA).