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: all cichlids in the lake are endemic to the Malawi system, which also includes nearby smaller Lake Malombe Link Information:  The lake is extremely shallow with an average depth of approximately eight feet, and during periods of dry weather the water level recedes and can even disappear. Question: How deep is the smaller lake that is part of the Malawi system?

Output: Answer: eight feet


Input: Consider Input: Context: The episode's writer, David X. Cohen, developed the idea after visiting the Link Information: The original Victorian Gothic building, which was opened in 1877, was designed by Calvert Vaux and J. Wrey Mould, both already closely identified with the architecture of Central Park. Question: When did the place that inspired David Cohen to write "Lisa the Skeptic" first open?

Output: Answer: 1877


Input: Consider Input: Context: Dissatisfied with the Interim decreed by Charles V at the 1548 Diet of Augsburg Link Information: In autumn Henry declared war against Charles V and prepared to march against the Empire up to the Rhine River. Question: How many years were there between the Charles V's decreed at the Diet of Augsburg and Henry II's declaration of war against Charles V?


Output: Answer: 3