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.

Ex Input:
Context : Ragnar Omtvedt was born in Oslo, Norway. 
Subject : Ragnar Omtvedt 
Relation : date of death

Ex Output:
What is the date of death for Ragnar Omtvedt?


Ex Input:
Context : China Airlines Flight 642 was a flight that crashed at Hong Kong International Airport on 22 August 1999. 
Subject : China Airlines Flight 642 
Relation : point in time

Ex Output:
The date of China Airlines Flight 642 was what?


Ex Input:
Context : The South Eastern and Chatham Railway Companies Joint Management Committee (SE&CRCJMC), known as the South Eastern and Chatham Railway (SE&CR), was a working union of two neighbouring rival railways, the South Eastern Railway (SER) and London, Chatham and Dover Railway (LC&DR), which operated between London and south-east England. 
Subject : South Eastern and Chatham Railway 
Relation : service entry

Ex Output:

In which year was the service entry date for South Eastern and Chatham Railway?