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'.

[Q]: 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 Tannhäuser, Tristan in Tristan und Isolde, and Siegfried in both Siegfried and Götterdämmerung at the Met. Link Information: none Question: Which of the operas that Vogl played at the Met had the longest run?
[A]: Answer: none


[Q]: Context: With the outbreak of the Russo-Turkish War in August 1787, Link Information: Russo-Turkish War (1787–1792) Question: What year did the war end that began in August of 1787?
[A]: Answer: 1792


[Q]: Context: The eldest George Howe, was an innovative army officer, killed at the opening of the Battle of Carillon in 1758. Link Information: George Augustus Howe, 3rd Viscount Howe (c. 1725 – 6 July 1758) Question: How old was Emanuel Howe's oldest child when he died?
[A]:
Answer: 33