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.

Context : NGC 4780 is an intermediate spiral galaxy within the constellation Virgo.
Subject : NGC 4780
Relation : constellation
The star NGC 4780 is a part of the constellation named what?

Context : Austrian Air Services, officially licensed as Osterreichischer Inlands- und Regionalflugdienst GesmbH (German for Austrian Domestic and Regional Flight Service), was an airline headquartered in Austria, operating domestic and regional flights on behalf of Austrian Airlines.
Subject : Austrian Air Services
Relation : parent company
What company is Austrian Air Services part of?

Context : Ken Liu (born 1976) is an American science-fiction and fantasy writer, poet, lawyer, and computer programmer.
Subject : Ken Liu
Relation : award received
Which award was honoured to Ken Liu?