instruction:
In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
question:
Context: His debut at the Metropolitan Opera was in the title role of Lohengrin on January 1, 1890, and he also sang Loge, Siegmund, the title role of Tannhauser, Tristan in Tristan und Isolde, and Siegfried in both Siegfried and Gotterdammerung at the Met. Link Information: none Question: Which of the operas that Vogl played at the Met had the longest run?
answer:
Answer: none

question:
Context: A film director in the audience offered her a three-minute dance number in the Telugu film Bhoomi Kosam Link Information: Bhoomi Kosam was a Telugu film directed by K. B. Tilak in 1974. Question: What director offered Prada a role in the film Bhoomi Kosam?
answer:
Answer: K. B. Tilak

question:
Context: Guardigli was born in Ravenna Link Information: Ravenna ( , , ; ) is the capital city of the Province of Ravenna, in the Emilia-Romagna region of Northern Italy Question: In which country was Luigi Guardigli born?
answer:
Answer: Italy