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.
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Question: Context : ISO 3166-2:AW is the entry for Aruba in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Subject : ISO 3166-2:AW 
Relation : standards body

Answer: Who set the standards for ISO 3166-2:AW?


Question: Context : Harriet Dart (born 28 July 1996 in London) is a British tennis player. 
Subject : Harriet Dart 
Relation : residence

Answer: What city is Harriet Dart associated with?


Question: Context : Biggles has an unusually lengthy career, flying a number of aircraft representative of the history of British military aviation, from Sopwith Camels during World War I, Hawker Hurricanes and Supermarine Spitfires in World War II, right up to the Hawker Hunter jet fighter in a postwar adventure Biggles in the Terai. 
Subject : Biggles 
Relation : military branch

Answer:
With which military branch did Biggles hold a command?