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 : Face/Off was a spec script which writers Mike Werb and Michael Colleary tried to sell to a studio from as early as 1990. 
Subject : Face/Off 
Relation : director
Whose direction is Face/Off?

Context : She made her Covent Garden, London debut as Donna Elvira in Mozart's Don Giovanni in 1913, under the professional name of Elsa Stralia (after Australia, like Florence Austral). 
Subject : Elsa Stralia 
Relation : date of death
What date did Elsa Stralia die on?

Context : Střezislava (died 987) was the wife of Slavník, a Bohemian nobleman and founder of Slavník dynasty. 
Subject : Střezislava 
Relation : spouse

What is Střezislava's spouse's name?