Context: Mexico City is home to a number of orchestras offering season programs. These include the Mexico City Philharmonic, which performs at the Sala Ollin Yoliztli; the National Symphony Orchestra, whose home base is the Palacio de Bellas Artes (Palace of the Fine Arts), a masterpiece of art nouveau and art decó styles; the Philharmonic Orchestra of the National Autonomous University of Mexico (OFUNAM), and the Minería Symphony Orchestra, both of which perform at the Sala Nezahualcóyotl, which was the first wrap-around concert hall in the Western Hemisphere when inaugurated in 1976. There are also many smaller ensembles that enrich the city's musical scene, including the Carlos Chávez Youth Symphony, the New World Orchestra (Orquesta del Nuevo Mundo), the National Polytechnical Symphony and the Bellas Artes Chamber Orchestra (Orquesta de Cámara de Bellas Artes).

Question: Where does the Mexico City Philharmonic perform?
Answer: Sala Ollin Yoliztli

Question: When was the first wrap-around concert hall in the Western Hemisphere opened?
Answer: 1976

Question: What is the name of one of the main orchestras of Mexico City?
Answer: National Symphony Orchestra

Question: The Palace of Fine Arts hosts what main symphony? 
Answer: National Symphony Orchestra

Question: What does OFUNAM stand for?
Answer: Philharmonic Orchestra of the National Autonomous University of Mexico