Q: 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.
Context : Gerard Pieter Adolfs (born 2 January 1898 in Semarang, Central-Java; died 1 February 1968 in 's-Hertogenbosch, the Netherlands) was a Dutch East Indies painter and architect.
Answer : 1 February 1968
A:
When did the life of Gerard Pieter Adolfs end?