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: and in 1924, the Ecumenical Patriarchate took over establishing several autonomous churches on territories of the new states that were formerly wholly or partially part of the Russian Empire Link Information: The Soviet Union, officially known as the Union of Soviet Socialist Republics (USSR), was a federal sovereign state in northern Eurasia that existed from 1922 to 1991. Question: How long had the Soviet Union been in power when the Ecumenical Patriarchate established autonomous churches in other Soviet territories?
[A]: Answer: 2


[Q]: Context: The Timberwolves were then assigned to British Field Marshal Bernard Montgomery's Anglo-Canadian 21st Army Group under the British I Corps, along with the U.S. 7th Armored Division, in order to clear out the Scheldt Estuary Link Information: I Corps ("First Corps") was an army corps in existence as an active formation in the British Army for most of the 80 years from its creation in the First World War until the end of the Cold War,  Question: Which allies corps and division size unit that cleared out the Scheldt Estuary was first established?
[A]: Answer: I Corps (United Kingdom)


[Q]: Context: Becker clerked for Judge Link Information: He served as Chief Judge and as a member of the Judicial Conference of the United States from 1979 to 1992. He assumed senior status on January 7, 1992. His service was terminated on April 29, 2007, due to his death.

 Question: How long did the person Craig clerked for serve as a judge?
[A]:
Answer: 28