Question: What is the name of a district of Buenos Aires, Argentina and the southernmost barrio in Capital Federal, and contains the Autódromo Juan y Oscar Gálvez, home of the Argentine Grand Prix, a round of the Formula One championship?
Sentence (from "Villa Riachuelo"): It is the southernmost barrio in Capital Federal, and contains the Autódromo Juan y Oscar Gálvez, home of the Argentine Grand Prix until 1998.
Relevant evidence: Yes