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'.

[EX Q]: 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?
[EX A]: Answer: 1969

[EX Q]: Context: After the final game of the 2015 regular season, John Donovan was fired as Penn States offensive coordinator Link Information: John Donovan (born September 11, 1974) Question: How old was the coach that was fired after the 2015 season?
[EX A]: Answer: 41

[EX Q]: Context: Soon after this, Ingvar took the place of his older brother Vsevolod Yaroslavich as the ruler of Lutsk. Link Information: Ingvar Yaroslavich Question: How many years after Vsevolod Yaroslavich was Ingvar Yaroslavich born?
[EX A]:
Answer: 150