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.
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Question: Context : Timothy O'Hea VC (1843 -- 1874), born in Schull, County Cork, was an Irish recipient of the Victoria Cross, the highest and most prestigious award for valour that can be awarded to British and Commonwealth forces. 
Subject : Timothy O'Hea 
Relation : date of death

Answer: When was Timothy O'Hea's death?


Question: Context : Hansgeorg Bätcher (13 January 1914 -- 23 April 2003) was a highly decorated Oberstleutnant bomber pilot in the Luftwaffe during World War II, and one of only 882 recipients of the Knight's Cross of the Iron Cross with Oak Leaves. 
Subject : Hansgeorg Bätcher 
Relation : conflict

Answer: What is the war during which Hansgeorg Bätcher was in the armed forces?


Question: Context : The Banja Luka incident on 28 February 1994, was an incident in which six Republika Srpska Air Force J-21 Jastreb single-seat light attack jets were engaged, and four of them shot down, by United States Air Force F-16 fighters southwest of Banja Luka, Bosnia and Herzegovina. 
Subject : Banja Luka incident 
Relation : point in time

Answer:
On what date did Banja Luka incident occur?