<prompt> Kalima dǝga samno:  <response>: 2012 UCI Track Cycling World Championships Melbourne lan, Welte-a Kristina Vogel-a dәye medal konnuye suro team sprint-be lan fandozana. Sandiye rekod dunyabe sa qualifying lan sadǝna dǝga waltǝ sǝkǝ suro darebe dǝn. 