<prompt> Bhala ukuqhubeka kwalesi sigaba - Emidlalweni yama-Olympic asehlobo ka-2008 eBeijing, uSilva wafanelekela iqembu lakhe lesibili laseChile emidlalweni yamadoda  <response>: emncintiswaneni ngokuthola indawo ezenzakalelayo evela eChilean Cycling Federation kanye ne-Union Cycliste Internationale UCI, ngokusekelwe ekusebenzeni kwakhe okuhle kakhulu eMhlabeni nasePan American Championships nase-Mountain Biking World Series. USilva akakwazanga ukuphinde athuthukise ibanga eliphelele lokuwela izwe kusuka ekugijimeni kwakhe e-Athene, njengoba aqeda inkambo yakhe enezinguquko ezimbili kuphela zokuya phambili futhi aqeda indawo engamashumi amathathu nesithupha. 