Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

[EX Q]: Context : Sigmund Widmer served as colonel of infantry in the Swiss militia army. 
Answer : infantry
[EX A]: What organization was Sigmund Widmer involved with?

[EX Q]: Context : George Akropolites, Latinized as Acropolites or Acropolita (Greek: Γεῶργιος Ἀκροπολίτης, Georgios Akropolitês, 1217 or 1220 -- 1282), was a Byzantine Greek historian and statesman born at Constantinople. 
Answer : 1282
[EX A]: On what date did George Akropolites expire?

[EX Q]: Context : The 2010 London Marathon took place on Sunday, 25 April 2010. 
Answer : 25 April 2010
[EX A]:
When did 2010 London Marathon occur?