TASK DEFINITION: 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'.
PROBLEM: Context: recording that extended over 14 double-sided shellac discs. Link Information: none Question: How many years after the acoustic press were shellac discs invented?

SOLUTION: Answer: none

PROBLEM: Context: and returned again on July 17 against the Washington Nationals. Link Information: The current NL club was founded in 1969  Question: When did the team that Bay returned against in July form?

SOLUTION: Answer: 1969 

PROBLEM: Context: He transferred straight to the Finnish Army and from 1920 to 1926 was the commander of the Finnish Air Force. Link Information: none Question: How many pilots belong to the Finnish Air Force?

SOLUTION:
Answer: none