<prompt> Bhala ukuqhubeka kwalesi sigaba - URosane Ewald owazalwa ngo-27 Agasti 1973 ungumdubuli wezemidlalo waseBrazil. Wancintisana emdlalweni wesibhamu samamitha ayishumi sabesifazane  <response>: emidlalweni yama-Olympic asehlobo ka-2016. 