TASK DEFINITION: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
PROBLEM: Context : The Battle of Fredericia was fought between soldiers of Schleswig-Holstein and Denmark on 6 July 1849 at Fredericia in Denmark. 
Answer : 6 July 1849

SOLUTION: The date of Battle of Fredericia was what?

PROBLEM: Context : ISO 3166-2:BL is the entry for Saint Barthélemy in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Answer : International Organization for Standardization

SOLUTION: Who set the standards for ISO 3166-2:BL?

PROBLEM: Context : Julius Schaub (20 August 1898 -- 27 December 1967) was the chief aide and adjutant to German dictator Adolf Hitler up until the dictator's suicide on 30 April 1945. 
Answer : 27 December 1967

SOLUTION:
What was the date of death of Julius Schaub?