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 : 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 : HD 222582 is a magnitude 7.7 star approximately 136 light-years away in the constellation of Aquarius. 
Subject : HD 222582 
Relation : constellation
What constellation is HD 222582 located in?

Context : After the Battle of Aegospotami, Alcibiades crossed the Hellespont and took refuge in Phrygia, with the object of securing the aid of Artaxerxes against Sparta. 
Subject : Alcibiades 
Relation : spouse

What is Alcibiades's spouse's name?