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 : The Suomi KP/-31 (Suomi-konepistooli or ``Submachine-gun Finland'') was a submachine gun (SMG) of Finnish design used during World War II. It was a descendant of the M-22 prototype and the KP/-26 production model, which was revealed to the public in 1925. 
Subject : Suomi KP/-31 
Relation : service entry

A: What was the year that Suomi KP/-31 entered service?
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Q: Context : Love on a Saturday Night was a London Weekend Television produced game show that aired on ITV between 7 February and 22 May 2004. 
Subject : Love on a Saturday Night 
Relation : original network

A: What network did Love on a Saturday Night originally appear on?
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Q: Context : Educated at Marlborough College and the Royal Military College, Sandhurst, Spencer Ewart was commissioned into the Queen's Own Cameron Highlanders in 1881. 
Subject : Spencer Ewart 
Relation : date of death

A:
On which date did Spencer Ewart die?
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