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'.

Context: he held already during his mission in 1430 to Pope Martin V Link Information: Pope Martin V (; January/February 1369 – 20 February 1431) Question: How long after Markos' mission to the Pope did Martin V pass away?
Answer: 1

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?
Answer: 7

Context: In October 1947, he performed the role of Méphistophélès in Guonod's Faust opposite his daughter, soprano Link Information: none Question: Did Ezio have any grandchildren when he formed in Faust with his daughter?

Answer: none