Question: The Mariinsky Theatre Second Stage hosted which Russo-Austrian soprano on May 2, 2013?
Sentence (from "Mariinsky Theatre Second Stage"): The Second Stage has been completed and a gala concert celebrating the opening, and featuring such luminaries as Plácido Domingo, Rene Pape, Anna Netrebko, and many others, was presented on 2 May 2013.
Relevant evidence: Yes