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.
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Question: Context : Betty Fibichova (16 March 1846 -- 20 May 1901) was a Czechoslovak opera singer and the wife of composer Zdenek Fibich.
Answer : Zdenek Fibich

Answer: What is Betty Fibichova's spouse's name?

Question: Context : Konstantinos Damianos (Greek: , 1853--1915) was a senior Greek Army officer who fought in the Balkan Wars of 1912--1913.
Answer : 1915

Answer: The death of Konstantinos Damianos occured on what date?

Question: Context : ESO 306-17 is a fossil group giant elliptical galaxy in the Columba constellation, about 1 million light-years in diameter, and 493 million light-years away.
Answer : Columba

Answer:
In which constellation is ESO 306-17?