Are more residents over the age of 55 or under the age of 18?
return residents ;return #1 over the  ages of 55 ;return #1 under the  age  of 18 ;return number of  #2 ;return number of  #3 ;return which is highest of #4 ,  #5
['select', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']