<prompt> Feleletša polelwana e latelago: O be a phenkgišana go Dikgaisano tša Lefase tša 2016 tša 470 kua San Isidro, Buenos Aires moo a ilego a thopa sefoka sa silifera. Willcox o ile a phadišana ka 2016 Rio Summer Olympics ka  <response>: Banna ba 470 ba bapile le Paul Snow-Hansen; ba feditše ba le maemong a lesome. 