Premise: The Autódromo de Buenos Aires Juan y Oscar Gálvez (official name) is a 45,000 capacity motor racing circuit in Buenos Aires, Argentina built in 1952 under president Juan Perón, named "Autódromo 17 de Octubre" after the date of Loyalty Day until Perón's overthrow. It was later renamed after Argentinian racing driver brothers, Juan Gálvez and Oscar Alfredo Gálvez.
Hypothesis: The Autódromo de Buenos Aires Juan y Oscar Gálvez was built by the Argentinian racing driver brothers, Juan Gálvez and Oscar Alfredo Gálvez.