<prompt> Write a continuation for this paragraph - Ngemva kokuwina indondo yesiliva emjahweni wokweqa isifuba ngamamitha angu-50 nendondo yethusi emjahweni wokweqa isifuba ngamamitha angu-100 eMqhudelwaneni WaseYurophu Wokubhukuda Wabasha ka-2004 eLisbon, ePortugal. UStekelenburg wenza i-debut yakhe yamazwe omhlaba kuma-World Aquatics Championships ngo-2005 eMontreal, eQuebec, eCanada lapho akhishwa khona kokubili ku-50 m naku-100 m breaststroke. Eminyakeni eyalandela wabhukuda emidlalweni eminingana yaseYurophu enza ukusebenza kwakhe okuhle kakhulu kuma-European Aquatics Championships ka-2008  <response>: e-Eindhoven ezweni lakubo eNetherlands, waphothula endaweni yesithupha emdlalweni wokugcina wamamitha angama-50 ngokubhukuda isifuba ngemuva kokubhukuda irekhodi likazwelonke kuma-semi-finals. 