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 : Caterina Sforza (1463 -- 28 May 1509), was an Italian noblewoman and Countess of Forlì and Lady of Imola firstly with her husband Girolamo Riario, and after his death as a regent of her son Ottaviano. 
Subject : Caterina Sforza 
Relation : spouse

A: What is Caterina Sforza's spouse's name?
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Q: Context : This account is questioned in a biography written by Xu Beihong's later wife - Liao Jingwen states that there was no improper relationship between Xu Beihong and the student. 
Subject : Xu Beihong 
Relation : spouse

A: What is Xu Beihong's spouse's name?
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Q: Context : Emil Seibold was born in Basel, Switzerland on 26 February 1907. 
Subject : Emil Seibold 
Relation : conflict

A:
In which war did Emil Seibold participate?
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