what year did the winner of the 1992 South African Grand Prix with the CART Indy Car World Series?
1992 South African Grand Prix:  Nigel Mansell dominated the weekend in his Williams-Renault, taking pole position, fastest lap and leading every lap of the race en route to victory for the second time in his career. Nigel Mansell: Nigel Ernest James Mansell, {'1': ", '2': ", '3': ", '4': "} ( ; born 8 August 1953) is a British former racing driver who won both the Formula One World Championship (1992) and the CART Indy Car World Series (1993).
i don't know