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 : Gainsborough had already drawn something on the canvas before beginning The Blue Boy, which he painted over.
Subject : The Blue Boy
Relation : collection
What is the name of the place where The Blue Boy can be found?

Context : Lorenzo wrote after Lafargue's death: ''The double, original and, whatever the rutinarians say, even sympathetic suicide of Paul Lafargue and Laura Marx (in Spain, women keep their maiden surname after marriage), who knew and could live united and lovers until death, has awakened my memories (...) Lafargue was my teacher: his memory is for me almost as important as that of Fanelli.
Subject : Paul Lafargue
Relation : spouse
What is Paul Lafargue's spouse's name?

Context : Being one of the key figures of the North Vietnam armed forces in Vietnam War, Le Trong Tan was Deputy Commander of the Viet Cong and second commander of the 1975 Spring Offensive that effectively ended the war.
Subject : Le Trong Tan
Relation : conflict
What was the war that Le Trong Tan fought in?