Which crime had the largest drop in Harlem btween 1990-2003, murder or rape?
return Harlem ;return murders of #1 ;return rapes of #1 ;return #2 in  1990 ;return #2 in  2003 ;return #3 in  1990 ;return #3 in  2003 ;return the  difference of #4 and  #5 ;return the  difference of #6 and  #7 ;return which is the  highest of #8 ,  #9
['select', 'project', 'project', 'filter', 'filter', 'filter', 'filter', 'arithmetic', 'arithmetic', 'comparison']