which silver medalist of the triathlon at the 2008 summer olympics – women's was also the flagbearer of the portugal at the 2008 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_Triathlon_at_the_2008_Summer_Olympics_–_Women's dbo_silverMedalist var_uri sep_dot dbr_Portugal_at_the_2008_Summer_Olympics dbp_flagbearer var_uri brack_close