As of the 2000 census, were there more people who claimed Polish ancestry or German ancestry?
return people ;return #1 As of the  2000 census ;return #2 who  claimed Polish ancestry  ;return #2 who  claimed German ancestry  ;return number of  #3 ;return number of  #4 ;return which is highest of #5 ,  #6
['select', 'filter', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']