<prompt> Kalkallo suro paragraf adǝyen fuwuzǝyin - Bǝrniwa dunyabe kada cidawa do kaidawa nzundu arcologybe dǝga kǝlzǝyin ma, jili Tokyo-a Dongtan-a karǝngǝ Shanghai-a. Cida Dongtan ye dǝ waneyi sǝkǝ, kuru shi dǝ Shanghai World Expo dǝro tǝdin ba.  <response>: Saa 2010 lan. 