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.

Q: Context : Sypher was born in Mount Kisco, New York to Harry Wylie Sypher and Martha Berry.
Subject : Wylie Sypher
Relation : date of death

A: What was the date of Wylie Sypher's death?
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Q: Context : The Fiat L6/40 was a light tank used by the Italian army from 1940 through World War II. It was designed by Fiat-Ansaldo as an export product, and was adopted by the Italian Army when officials learned of the design and expressed interest.
Subject : Fiat L6/40
Relation : service entry

A: In what year did Fiat L6/40 enter service?
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Q: Context : The BRDM-2 (Boyevaya Razvedyvatelnaya Dozornaya Mashina, , literally ''Combat Reconnaissance/Patrol Vehicle'') is an amphibious armoured patrol car used by Russia and the former Soviet Union.
Subject : BRDM-2
Relation : service entry

A:
What was the year BRDM-2 entered service?
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