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: Jacques Rivette Link Information: He wrote and directed twenty feature films, including the two-part Joan the Maiden Question: Where did the director of Joan the Maiden attend school?

SOLUTION: Answer: Sorbonne

PROBLEM: Context: Benton was the son of Dr. Joseph and Catherine Benton and the brother of Nathaniel S. Benton. Link Information: Nathaniel Soley Benton (February 19, 1792 – June 29, 1869) Question: When was the brother of Charles Brenton born?

SOLUTION: Answer: February 19, 1792

PROBLEM: Context: President Álvaro Obregón and his successor Calles Link Information: none Question: How many years was Calles predecessor President?

SOLUTION:
Answer: none