which silver medalist of the sailing at the 2014 summer youth olympics – boys' byte cii was also the flagbearer of the portugal at the 2014 summer youth olympics
SELECT DISTINCT var_uri where brack_open dbr_Sailing_at_the_2014_Summer_Youth_Olympics_–_Boys'_Byte_CII dbo_silverMedalist var_uri sep_dot dbr_Portugal_at_the_2014_Summer_Youth_Olympics dbp_flagbearer var_uri brack_close