Complex sentence: She then moved to the Berlin Stadtische Oper where her performance in Janáček's "Jenufa" led to an offer from The Metropolitan Opera, where she debuted in 1971, again as Eboli, to great applause.
Split into simpler sentences: She then moved to the Berlin Stadtische Oper where her performance in Janáček's "Jenufa" led to an offer from The Metropolitan Opera. There, she debuted in 1971, again as Eboli, to great applause.