<prompt> Qedela umusho olandelayo: UStefanos Dimitriadis owazalwa ngo-8 Septhemba 1989, e-Athene ungumbhukudi waseGrisi. Emidlalweni yama-Olimpiki yasehlobo ka-2012, waqhudelana  <response>: Amadoda amamitha ayi-100 butterfly kanye nama-200 butterfly, aqeda endaweni yama-40 neyama-23 ngokulandelana kokuphakelayo, ehluleka ukufinyelela kuma-semifinals. 