Instructions: 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: Context: Ice Mountain is situated along North River and is known for the several hundred yards of ice that form at its base all year long. Link Information: Ice Mountain is situated along North River Question: How long is the river that Ice Mountain is alongside?
Output:
Answer: 52.4