I want to know the answer to the following question:
What opera legend also has a famous restaurant in Mexico City?
All the background I'm provided with is that "These include Paris' Au Pied de Cochon and Brasserie Lipp, Philippe (by Philippe Chow); Nobu, Morimoto; Pámpano, owned by Mexican-raised opera legend Plácido Domingo.". Is that enough to answer the question?