<prompt> Qedela umusho olandelayo: Emidlalweni yama-Olympic ka-2016 eRio de Janeiro, iYamagata yayiyingxenye yeqembu  <response>: Iqembu laseJapane le-4 × 100 m, elithathe indondo yesiliva emdlalweni wokugcina. 