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 : The Fedorov Avtomat (also anglicized as Federov, Russian: Автомат Фёдорова) was an automatic rifle, designed by Vladimir Grigoryevich Fyodorov in 1915 and produced in the Russian Empire and later in the Russian Soviet Federative Socialist Republic. 
Subject : Fedorov Avtomat 
Relation : service entry

Ex Output:
What year was Fedorov Avtomat introduced?


Ex Input:
Context : 102 Herculis (102 Her) is a star in the constellation Hercules. 
Subject : 102 Herculis 
Relation : constellation

Ex Output:
What constellation is 102 Herculis a part of?


Ex Input:
Context : The first is the Affero General Public License, version 1 which was published by Affero, Inc. in March 2002, and is based on the GNU General Public License, version 2 (GPLv2). 
Subject : Affero General Public License 
Relation : based on

Ex Output:

Which is the basis of Affero General Public License?