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.

Example Input: Context : 5 Tauri (5 Tau) is a star in the constellation Taurus. 
Subject : 5 Tauri 
Relation : constellation
Example Output: Which constellation is 5 Tauri a part of?

Example Input: Context : Delta Solar is a public artwork by Venezuelan sculptor Alejandro Otero located outside of the National Air and Space Museum in Washington, DC, United States. 
Subject : Delta Solar 
Relation : collection
Example Output: What is the name of the place where Delta Solar can be found?

Example Input: Context : Bartholomew Diggins died in Washington, D.C. and was buried in Arlington National Cemetery, Arlington County, Virginia. 
Subject : Bartholomew Diggins 
Relation : military branch
Example Output:
What military was Bartholomew Diggins a part of?