what is the flagbearer of the soviet union at the 1976 summer olympics and soviet union at the 1976 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_Soviet_Union_at_the_1976_Summer_Olympics dbp_flagbearer var_uri sep_dot dbr_Soviet_Union_at_the_1976_Summer_Olympics dbp_flagbearer var_uri brack_close