Question:  Lilian Sukis sang the role of Countess Almaviva in Wolfgang Amadeus Mozart's "The Marriage of Figaro" at an internationally recognized annual repertory theatre festival founded by who?
Sentence (from "Lilian Sukis"): In 1965 she sang the role of Countess Almaviva in Wolfgang Amadeus Mozart's "The Marriage of Figaro" at the Stratford Festival.
Relevant evidence: Yes