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: The authorities suspected that Oerter had somehow been involved in Alexander Berkman's attempt to assassinate a wealthy businessman called Henry Clay Frick. Link Information: 

Henry Clay Frick (December 19, 1849 – December 2, 1919) Question: What year was the wealthy businessman that Berkman tried to assassinate born?

SOLUTION: Answer: 1849 

PROBLEM: Context: where he joined the Canadian Army at the outbreak of World War II, but was invalided out in 1941. Link Information: none Question: How many Canadian soldiers were serving active duty the year Morris was invalided out of the Canadian Army?

SOLUTION: Answer: none

PROBLEM: Context: It was speculated that the reason for his refusal to play at Persepolis was the troublesome relationship between Dariush Mostafavi (then Club CEO at Persepolis) and his father Ali Parvin. Link Information: none Question: How long was Dariush Mostafavi the CEO at Persepolis?

SOLUTION:
Answer: none