In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

[EX Q]: Context: His brother was Malcolm Fraser (1939–2012), Emeritus Professor of Opera at the University of Cincinnati and co-founder of the Buxton Festival Link Information: The Buxton Festival is an annual summer festival of opera, music, and (since 2000) a literary series, held in Buxton, Derbyshire, in England since its beginnings in July 1979 Answer: 1979
[EX A]: Which year did the festival that Robert Fraser's brother helped co-found first start?

[EX Q]: Context: In 2005, Liev Schreiber wrote and directed a film adaptation of the novel, Link Information: none Answer: none
[EX A]: What was the total box office amount received for the film adaptation of the novel written by Foer?

[EX Q]: Context: . It is dated at 277 Ma, Early Permian in age, within the range of intrusion ages for the granites that make up the Cornubian batholith. Link Information: The Cisuralian is the first series/epoch of the Permian. Answer: 21 million years
[EX A]:
How long did the period which Haig Fras was dated last?