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 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

Answer: Which production company is involved with The Ref?


Question: Context : A pillar from Mathura referring to Chandragupta II has recently been dated to 388 CE. Chandragupta II's daughter, Prabhavatigupta, by his Naga queen Kuberanaga was married to the powerful Vakataka dynasty ruler Rudrasena II (r.380-385 CE). 
Subject : Chandragupta II 
Relation : spouse

Answer: What is Chandragupta II's spouse's name?


Question: Context : The Sorceress is a painting by John William Waterhouse completed between 1911 and 1915. 
Subject : The Sorceress 
Relation : collection

Answer:
What is the name of the place where The Sorceress can be found?