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 : Konstantinos Damianos (Greek: Κωνσταντίνος Δαμιανός, 1853--1915) was a senior Greek Army officer who fought in the Balkan Wars of 1912--1913. 
Answer : 1915
The death of Konstantinos Damianos occured on what date?

Context : In 1921, Else Sehrig-Vehling was one of the very first female art students of the Arts Academy of the city of Düsseldorf. 
Answer : female
What is the sex or gender of Else Sehrig-Vehling?

Context : Gelnhausen railway (Hungen--Gießen) was opened on 29 December 1869 and Hungen station went into operation. 
Answer : 29 December 1869

When was Hungen station opened?