<prompt> Bhala ukuqhubeka kwalesi sigaba - UDane Sampson owazalwa ngo-20 Agasti 1986 ungumdubuli wezemidlalo wase-Australia. Uncintisane emdlalweni wesibhamu samamitha ayi-10 nesibhamu samamitha angama-50  <response>: kanye nemidlalo ye-50 metres rifle emidlalweni yama-Olympic ehlobo ka-2012. 