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 : Julia Cornelia Salonina (died 268, Mediolanum) was an Augusta, wife of Roman Emperor Gallienus and mother of Valerian II, Saloninus, and Marinianus.
Subject : Cornelia Salonina
Relation : spouse
What is Cornelia Salonina's spouse's name?

Context : On November 21, 2013, the official Instagram Beta for Windows Phone was released to Windows Phone 8 to allow Windows Phone users faster access to Instagram services; although, at the time of release, the app was still under development.
Subject : Instagram
Relation : parent company
What is Instagram's parent company?

Context : Francisco Javier Raya Buenache was born on 20 April 1991 in Madrid.
Subject : Javier Raya
Relation : occupation
What was Javier Raya's career?