Question: where are the 2020 summer olympics going to be held
Answer: Tokyo; Tokyo Metropolis; Tokyo Prefecture; Tōkyō-to; Tôkyô-to; Tokyo Metropolitan prefecture; Tôkyô; Tokyo-to; Tōkyō; Tokio; Japan; JPN; JP; State of Japan; Nihon; Nippon-koku; jp; JAP; Land of the Rising Sun; Nihon-koku; Nippon; JA; Tokyo Metropolitan Gymnasium