an Entity references as follows:
The 1907 Grand Prix season was the second Grand Prix racing season. It saw a blossoming of circuit events, with the shift from the inter-city races. The popularity of the inaugural French Grand Prix and Targa Florio saw those events held again. The new Kaiserpreis was the first major motor-race held in Germany. This year also saw a number of voiturette races as the number of specialist small-engine cars grew which gave close, exciting racing very popular with spectators.