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 : 102 Herculis (102 Her) is a star in the constellation Hercules. 
Subject : 102 Herculis 
Relation : constellation

Answer: What constellation is 102 Herculis a part of?


Question: Context : ISO 3166-2:BI is the entry for Burundi 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:BI 
Relation : standards body

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


Question: Context : Sima Yi's elder brother Sima Lang led the family to their ancestral home in Wen County (温縣; present-day Wen County, Henan), and then, correctly predicting that it would become a battlefield, moved them again to Liyang (黎陽; present-day Xun County, Hebi, Henan). 
Subject : Sima Yi 
Relation : spouse

Answer:
What is Sima Yi's spouse's name?