what is the flagbearer of the barbados at the 1984 summer olympics and barbados at the 1984 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_Barbados_at_the_1984_Summer_Olympics dbp_flagbearer var_uri sep_dot dbr_Barbados_at_the_1984_Summer_Olympics dbp_flagbearer var_uri brack_close