what is the military conflict whose commanders are michał kazimierz radziwiłł and john iii sobieski ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commander dbr_Michał_Kazimierz_Radziwiłł sep_dot var_uri dbo_commander dbr_John_III_Sobieski sep_dot var_uri a dbo_MilitaryConflict brack_close