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.

[Q]: Context : Tan Yuling (1920 -- 14 August 1942), born Tatara Yuling, was a concubine of China's last emperor Puyi. 
Answer : Puyi
[A]: What is Tan Yuling's spouse's name?


[Q]: Context : The series follows adventures of Dipper Pines (voiced by Jason Ritter) and his twin sister Mabel (voiced by Kristen Schaal) in the fictional town of Gravity Falls, Oregon, while on summer vacation. 
Answer : Oregon
[A]: Which place does Gravity Falls exist in?


[Q]: Context : Ellen Johnson Sirleaf (born 29 October 1938) is the 24th and current President of Liberia, in office since 2006. 
Answer : Liberia
[A]:
What city is Ellen Johnson Sirleaf associated with?