instruction:
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.
question:
Context : The Stoner 63, also known as the M63, XM22, XM23, XM207 or the Mk 23 Mod 0 machine gun, is an American modular weapons system designed by Eugene Stoner in the early 1960s. 
Subject : Stoner 63 
Relation : service entry
answer:
In what year did Stoner 63 enter service?


question:
Context : Willie Earl Green was sent to prison in 1983 for the murder of a woman in a South Los Angeles crack house, but after a change in testimony, authorities released him from prison in March 2008. 
Subject : Willie Earl Green 
Relation : convicted of
answer:
Which crime Willie Earl Green is considered to have commited?


question:
Context : Gertruda Komorowska (born 1754 in Suszno -- 13 February 1771 in the river Rata near Sielec Bełski, Poland) was a Polish noble lady. 
Subject : Gertruda Komorowska 
Relation : spouse
answer:

What is Gertruda Komorowska's spouse's name?