instruction:
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.
question:
Context : William Price Williamson (August 1884 -- 17 August 1918) was an officer in the United States Navy. 
Subject : William Price Williamson 
Relation : military branch
answer:
What military branch was William Price Williamson in?


question:
Context : The British Army's 1st Artillery Brigade and Headquarters South West is a formation under Force Troops Command that has control over close support artillery units within the British Army and is the Regional Point of Command (RPoC) for British Army units in the South West Region. 
Subject : 1st Artillery Brigade and Headquarters South West 
Relation : military branch
answer:
What branch was 1st Artillery Brigade and Headquarters South West part of?


question:
Context : Lady Seated at a Virginal, also known as Young Woman Seated at a Virginal, is a genre painting created by Dutch artist Johannes Vermeer in about 1670--72 and now in the National Gallery, London. 
Subject : Lady Seated at a Virginal 
Relation : collection
answer:

What is the name of the place where Lady Seated at a Virginal can be found?