name a basketball player with teams as mbk rieker komárno and mbk rieker komárno ?
SELECT DISTINCT var_uri where brack_open var_uri dbp_team dbr_MBK_Rieker_Komárno sep_dot var_uri dbo_team dbr_MBK_Rieker_Komárno sep_dot var_uri a dbo_BasketballPlayer brack_close