<prompt> Bhala ukuqhubeka kwalesi sigaba - UKilian Walch owazalwa ngoJanuwari 24, 1997 ungumshayeli we-bob wase-Austria. Wancintisana emncintiswaneni wamadoda amabili  <response>: emidlalweni yama-Olympic yasebusika ka-2018. 