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.

Example 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.
Answer : Havana
Example output: What was Isaac Nicola's city of birth?
Example explanation: The answer to the generated question according to context is Havana which is correct
Q: Context : Josef Matyas Trenkwald (13 March 1824, Prague -- 28 July 1897 Perchtoldsdorf) was a Czech/Austrian painter, best known for his religious and historical paintings.
Answer : 28 July 1897
A:
When did Josef Matyas Trenkwald's death occur?