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.

Ex Input:
Context : The Horse Fair is an oil on canvas painting by Rosa Bonheur, begun in 1852.
Subject : The Horse Fair
Relation : collection

Ex Output:
What is the name of the place where The Horse Fair can be found?

Ex Input:
Context : The Yorkshire Mounted Brigade was a formation of the Territorial Force of the British Army, organised in 1908.
Subject : Yorkshire Mounted Brigade
Relation : military branch

Ex Output:
What army did Yorkshire Mounted Brigade serve in?

Ex Input:
Context : Umberto Calvello was born in Pistoia, Kingdom of Italy on 28 May 1897.
Subject : Umberto Calvello
Relation : conflict

Ex Output:
What war or battle involved Umberto Calvello?