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.

Context : Samuel Lover (24 February 1797 -- 6 July 1868) was an Irish songwriter, composer, novelist, and a painter of portraits, chiefly miniatures. 
Subject : Samuel Lover 
Relation : date of death
What was the date of death of Samuel Lover?

Context : All-Consuming Fire is an original novel written by Andy Lane and based on the long-running British science fiction television series Doctor Who. 
Subject : All-Consuming Fire 
Relation : based on
Which is the basis of All-Consuming Fire?

Context : The DShK 1938 (ДШК, for Дегтярёва-Шпагина Крупнокалиберный, Degtyaryova-Shpagina Krupnokaliberny, 'Degtyaryov-Shpagin Large-Calibre') is a Soviet heavy machine gun firing the 12.7×108mm cartridge. 
Subject : DShK 
Relation : service entry

In what year did DShK enter service?