premise: The Argentine Grand Prix (Spanish: "Gran Premio de Argentina") was a round of the Formula One championship, held intermittently from to , all at the same autodrome in the Argentine national capital of Buenos Aires. Argentine president Juan Perón was the driving force behind the creation of the circuit, after seeing the success of the country's own Juan Manuel Fangio.
hypothesis: Juan Manuel was responsible for the creation of the Argentine Grand Prix
reason: While Juan Manuel's success inspired Juan Peron to create the circuit, it was not him who was responsible for the Grand Prix being there.