Question: Where is the men's professional club basketball based on in which Gustavo Nicolás Aguirre currently plays?

Related documents: [0]  [DOC] San Lorenzo de Almagro is the men's professional club basketball section of the San Lorenzo de Almagro multi sports club, that is based in Buenos Aires, Argentina. The team plays in the Liga Nacional de Básquet (LNB), which is the first tier level division of the Argentine basketball league system. The team is currently coached by Julio Lamas. San Lorenzo plays its home games at the Polideportivo Roberto Pando, which is located in Boedo, Buenos Aires. [END] 
[1]  [DOC] Gustavo Nicolás Aguirre (born March 31, 1988) is an Argentine professional basketball player. He currently plays for San Lorenzo of the Liga Nacional de Básquet. [END]  
Answer: Buenos Aires, Argentina
Buenos Aires, Argentina