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 : Dorchester Collection is a luxury hotel operator owned by the Brunei Investment Agency (BIA), an arm of the Ministry of Finance of Brunei. 
Subject : Dorchester Collection 
Relation : parent company
Which company is the parent company of Dorchester Collection?

Context : Jaroslav Drobný was also a member of the Czechoslovakian national ice hockey team which won the gold medals at the 1947 World Ice Hockey Championships in Prague. 
Subject : Jaroslav Drobný 
Relation : residence
What city is Jaroslav Drobný from?

Context : Countess Eleonóra Zichy de Zich et Vásonkeő (28 March 1867 -- 31 January 1945) was a Hungarian noblewoman, granddaughter of Count Manó Péchy. 
Subject : Eleonóra Zichy 
Relation : spouse

What is Eleonóra Zichy's spouse's name?