Simplify the following text for a Grade 6 native English-speaking person.
Original: The first race to be so named was the 1923 Italian Grand Prix , held at Monza and won by Carlo Salamano in a Fiat and the last one was the 1977 British Grand Prix .
Simplified: The first race to be so named was the 1923 Italian Grand Prix , held at Monza and won by Carlo Salamano in a Fiat .