what was a common first team at the 1957 tour de france and 1997 uci road world championships – women's time trial one ?
SELECT DISTINCT var_uri where brack_open dbr_1957_Tour_de_France dbp_firstTeam var_uri sep_dot dbr_1997_UCI_Road_World_Championships_–_Women's_time_trial dbp_firstTeam var_uri brack_close