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 Ref (Hostile Hostages in some countries) is a 1994 American black comedy film directed by Ted Demme, produced by Don Simpson and Jerry Bruckheimer, and stars Denis Leary, Judy Davis and Kevin Spacey. 
Subject : The Ref 
Relation : production company
[A]: Which production company is involved with The Ref?


[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?


[Q]: Context : Johann Heinrich Lienhard was born on 19 January 1822 in Switzerland at the hamlet Ussbühl near Bilten, Canton Glarus. 
Subject : Heinrich Lienhard 
Relation : date of death
[A]:
When did Heinrich Lienhard die?