Were there more robberies in Harlem in 1981 or 1990?
return Harlem ;return robberies of #1 ;return #2 in  1981 ;return #2 in  1990 ;return number of  #3 ;return number of  #4 ;return which is more of #5 ,  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']