Claim: The 1952 Belgian Grand Prix was a Formula Two race which is a type of open wheel formula racing first codified in 1948.
Evidence: The 1952 Belgian Grand Prix was a Formula Two race held on 22 June 1952 at Circuit de Spa-Francorchamps. Formula Two, abbreviated to F2, also called Formula 2, is a type of open wheel formula racing first codified in 1948.