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 : Since its launch in 2004, Avalon Waterways has christened 18 new ships in Europe.
Subject : Avalon Waterways
Relation : parent company
Example Output: What is Avalon Waterways's parent company?

Example Input: Context : ISO 31000 is a family of standards relating to risk management codified by the International Organization for Standardization.
Subject : ISO 31000
Relation : standards body
Example Output: Who set the standards for ISO 31000?

Example Input: Context : Simon de Melun (1250 -- Kortrijk, 11 July 1302) was a Marshal of France killed in the Battle of the Golden Spurs.
Subject : Simon de Melun
Relation : award received
Example Output:
What was the award received by Simon de Melun?