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 : 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

A: Which company is the parent company of Dorchester Collection?
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Q: Context : Titania is a character in William Shakespeare's play A Midsummer Night's Dream. 
Subject : Titania 
Relation : spouse

A: What is Titania's spouse's name?
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Q: Context : Portrait of Pier Maria Rossi di San Secondo is a painting by the Italian Mannerist artist Parmigianino, executed around 1535--1539 and housed in the Museo del Prado, Madrid, Spain. 
Subject : Portrait of Pier Maria Rossi di San Secondo 
Relation : collection

A:
What is the name of the place where Portrait of Pier Maria Rossi di San Secondo can be found?
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