You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

[EX Q]: Context : Sean Dunphy (30 November 1937 -- 17 May 2011) was an Irish singer who represented Ireland at the 1967 Eurovision Song Contest, achieving second place with ``If I Could Choose''. 
Subject : Sean Dunphy 
Relation : occupation
[EX A]: What was Sean Dunphy's occupation?

[EX Q]: Context : Sponsa de Libano (The Bride of Lebanon) is a painting by the Pre-Raphaelite artist Edward Burne-Jones dated 1891. 
Subject : Sponsa de Libano 
Relation : collection
[EX A]: What is the name of the place where Sponsa de Libano can be found?

[EX Q]: Context : The first XPL0 compiler was written in ALGOL. 
Subject : XPL0 
Relation : based on
[EX A]:
Which is the basis of XPL0?