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: The main effort, or schwerpunkt, would consist of XLVII Panzer Corps and LVIII Panzer Corps advancing west across the River Our at Ouren from the south or left flank of the German army front. They would then occupy the transportation center of Bastogne, before crossing the Meuse River at Namur. Link Information: The Our (; , ) is a river in Belgium, Luxembourg and Germany. It is a left-hand tributary of the river Sauer/Sure. Its total length is 78 km Question: Which of the two rivers the Panzer Corps crossed was larger?

Output: Answer:

The Meuse

Input: Consider Input: 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?

Output: Answer: 2

Input: Consider Input: Context: Culberson was signed by the Dodgers in November 2015 Link Information: David Ray Roberts (born May 31, 1972 Question: Who was older the year Culberson signed with the Dodgers, Dave Roberts or Boone Logan?
Output: Answer: Dave Roberts