Definition: 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.

Positive Example 1 -
Input: Context : Isaac Nicola Romero (1916 in Havana, Cuba -- 1997) was a prominent Cuban guitarist and one of the founders of the modern Cuban Guitar School. 
Subject : Isaac Nicola 
Relation : place of birth
Output: What was Isaac Nicola's city of birth?

Positive Example 2 -
Input: Context : Both Timur and Demir are popular male names in Turkey today. 
Subject : Timur 
Relation : noble title
Output: What was the title that Timur held?

Negative Example 1 -
Input: Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Subject : Boeing 601 
Relation : service entry
Output: What is Boeing 601?

Negative Example 2 -
Input: Context : In 1956 and 1957, the British and Commonwealth system of battle honours recognised participation in the Battle of Villers-Bocage by the award to 11 units of the battle honour Villers Bocage, for service in expanding the bridgehead from 8--15 June. 
Subject : Battle of Villers-Bocage 
Relation : point in time
Output: who recognised participation in the Battle of Villers-Bocage?

Now complete the following example -
Input: Context : Fort-12 (Форт-12) -- first model, 9×18mm Makarov cartridge Fort-12-02 (Форт-12-02) -- limited edition (chromium-plated Fort-12) Fort-12-03 (Форт-12-03) -- limited edition (nickel-plated Fort-12) Fort-12B (Форт-12Б) -- a suppressed version of the Fort-12 (with detachable suppressor) Fort-12 CURZ (Форт-12 CURZ) -- second model, 9x17mm (.380 ACP) cartridge Fort-12N (Форт-12Н) -- an award of President of Ukraine (since 1995) and state award of Ukraine (since 2000), manufactured in presentational grade (with silvered frame, gold inlays and engravings) Sokol (Сокол) -- 
Subject : Fort-12 
Relation : service entry
Output: 


Output: What year was Fort-12 made?