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.

Input: Consider Input: 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

Output: Which place does Gravity Falls exist in?


Input: Consider Input: Context : Manuel Corona Raimundo (Caibarién 17 June 1880 -- Marianao, Havana 9 January 1950) was a Cuban trova musician, and a long-term professional rival of Sindo Garay. 
Answer : 1950

Output: What was the date of Manuel Corona's death?


Input: Consider Input: Context : Circe Invidiosa is part of the collection of the Art Gallery of South Australia, which also owns Waterhouse's The Favourites of the Emperor Honorius. 
Answer : Art Gallery of South Australia


Output: What is the name of the place where Circe Invidiosa can be found?