Question: In which city can you find the head office of an organisation which promotes economic and technological exchanges between Japan and other countries and which is located in the Ginza district of Chūō?
Sentence (from "Japan Economic Foundation"): Its head office is on the 11th floor of the Jiji Press Building (時事通信ビル "Jiji Tsūshin Biru") in Ginza, Chuo, Tokyo.
Relevant evidence: Yes