instruction:
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.
question:
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
answer:
The date of China Airlines Flight 642 was what?

question:
Context : ''The Falcon and the D'ohman'' is the season premiere of the twenty-third season of the animated sitcom The Simpsons.
Subject : The Falcon and the D'ohman
Relation : series
answer:
What series is The Falcon and the D'ohman part of?

question:
Context : Benerib was a wife of pharaoh Hor-Aha, but she was not the mother of his heir, Djer.
Subject : Benerib
Relation : spouse
answer:
What is Benerib's spouse's name?