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'.

[Q]: Context: In his c. 375 BC play Semele or Dionysus Link Information: none Question: How old was Eubulus when he wrote Semele or Dionysus?
[A]: Answer: none


[Q]: Context: In spring 1971, Alabama assistants Mal Moore and Jimmy Sharpe traveled to Austin where they saw first hand how the wishbone operated Link Information:  At Alabama, Moore began as Bryant's graduate assistant in 1964, Question: How long had Mal Moore been an Alabama assistant the year he travelled to Austin to see how the wishbone worked?
[A]: Answer: 7


[Q]: Context: In the 17th century King John II Casimir of Poland submitted Frederick William to regain Prussian suzerainty in return for supporting Poland against Sweden. Link Information: In the 17th century King John II Casimir of Poland submitted Frederick William to regain Prussian suzerainty in return for supporting Poland against Sweden. Question: What was the age difference between the 17th century Polish king and the person he helped regain Prussian in exchange for his support against Sweden?
[A]:
Answer: 11