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'.

Input: Consider Input: Context: She appeared as Brangäne in Wagner's Tristan und Isolde, as Fricka in his Die Walküre, as Ortrud in his Lohengrin, Link Information: t was composed between 1857 and 1859  Question: Which of Wagner's operas that Cavelti starred in was written first?

Output: Answer:  Lohengrin,


Input: Consider Input: Context: Robert Elwes, aged 28, left England on 20 March 1848 on board the Eclipse. Link Information: elebrity Eclipse is the third Solstice-class ship, preceded by Celebrity Solstice and Celebrity Equinox.  Question: What type of ship was Eclipse?

Output: Answer:  Solstice-class


Input: Consider Input: Context: The Texans responded to the 2010 poor defensive showing by firing defensive coordinator Frank Bush Link Information: 

Frank Bush (born January 10, 1963 Question: How old was Frank Bush the year he was fired?


Output: Answer: 47