which silver medalist of the rowing at the 2004 summer olympics – men's single sculls was also the flagbearer of the estonia at the 1996 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_Rowing_at_the_2004_Summer_Olympics_–_Men's_single_sculls dbo_silverMedalist var_uri sep_dot dbr_Estonia_at_the_1996_Summer_Olympics dbp_flagbearer var_uri brack_close