what is the military conflict whose commanders are james butler and garret barry ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commander dbr_James_Butler,_1st_Duke_of_Ormonde sep_dot var_uri dbo_commander dbr_Garret_Barry_ attr_open soldier attr_close sep_dot var_uri a dbo_MilitaryConflict brack_close