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: He was the younger brother of Johann Theodor Jablonski. Link Information: Johann Theodor Jablonski (15 December 1654, in Danzig – 28 April 1731, in Berlin) was a German educator and lexicographer who also wrote under the name Pierre Rondeau. Question: What profession did Daniel Ernst Jablonski's older brother have?
[A]: Answer: educator and lexicographer


[Q]: 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?
[A]: Answer:  Lohengrin,


[Q]: Context: Boston's first album Link Information: Barry Goudreau's slide guitar playing Question: How long had Barry Goudreau been a band member before Boston's first album was released?
[A]:
Answer: 7