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 : Auguste Rodin became a great admirer of his work, and by September 1893 Antoine Bourdelle joined Rodin as his assistant where he soon became a popular teacher, both there and at his own studio where many future prominent artists attended his classes, so that his influence on sculpture was considerable. 
Subject : Antoine Bourdelle 
Relation : occupation
What was Antoine Bourdelle's career?

Context : Jean-François Millet (French: (milɛ); October 4, 1814 -- January 20, 1875) was a French painter and one of the founders of the Barbizon school in rural France. 
Subject : Jean-François Millet 
Relation : residence

What city is Jean-François Millet from?