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 : NGC 5548 is approximately 245 million light years away and appears in the constellation Boötes. 
Subject : NGC 5548 
Relation : constellation

A: The star NGC 5548 is part of what constellation?
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Q: Context : The Thompson submachine gun is an American submachine gun, invented by John T. Thompson in 1918, that became infamous during the Prohibition era. 
Subject : Thompson submachine gun 
Relation : service entry

A: What year was the service entry date for Thompson submachine gun?
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Q: Context : Perfect Hair Forever premiered on November 7, 2004, and ended on April 1, 2007, with a total of 7 episodes. 
Subject : Perfect Hair Forever 
Relation : original network

A:
Which original network is part of Perfect Hair Forever?
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