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.

Q: Context : Hans Lotter (17 November 1917 -- 21 November 2008) was a highly decorated Oberleutnant in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross. 
Subject : Hans Lotter 
Relation : military branch

A: In what military branch did Hans Lotter serve?
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Q: Context : JTBC constructs a new building in Digital Media City in Sangam-dong, Seoul. 
Subject : JTBC 
Relation : parent company

A: Which company is the parent company of JTBC?
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Q: Context : Continental Airlines Flight 1713 crashed while taking off in a snowstorm from Stapleton International Airport in Denver, Colorado on 15 November 1987. 
Subject : Continental Airlines Flight 1713 
Relation : point in time

A:
What is the full date that Continental Airlines Flight 1713 crashed on?
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