what is the flagbearer of the soviet union at the 1952 summer olympics and soviet union at the 1952 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_Soviet_Union_at_the_1952_Summer_Olympics dbp_flagbearer var_uri sep_dot dbr_Soviet_Union_at_the_1952_Summer_Olympics dbp_flagbearer var_uri brack_close