instruction:
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.
question:
Context: His grandfather was Septimus Burt Link Information: he Hon Septimus Burt KC (25 October 1847 – 15 May 1919) Answer: 1847 
answer:
What year was Richard Burt's grandfather born?


question:
Context: The new King, Edward IV, marched north and sealed his reign with the bloody victory at the Battle of Towton, following which his brother was beheaded. Link Information: A newsletter dated 4 April 1461 reported a widely circulated figure of 28,000 casualties Answer: 28,000
answer:
How many casualties were there in the battle after which Edward IV's brother was beheaded?


question:
Context: During the following off-season in 2015, UBC Athletics would draw the Dinos head coach, Blake Nill away from the Calgary Dinos in what was the most high profile coaching change that year. Link Information:  Nill became Calgary's head coach in 2006 Answer: 9
answer:

How long did Blake Nill coach for the Calgary Dinos?