what is the flagbearer of the west germany at the 1968 summer olympics and west germany at the 1968 summer olympics
SELECT DISTINCT var_uri where brack_open dbr_West_Germany_at_the_1968_Summer_Olympics dbp_flagbearer var_uri sep_dot dbr_West_Germany_at_the_1968_Summer_Olympics dbp_flagbearer var_uri brack_close