what states have a capital that is the highest point in the state ? 
return states ;return points of #1 ;return elevation of #2 ;return the  highest of #3 for each #1 ;return capitals of #1 ;return elevation of #5 ;return #1 where #6 is equal to #4
['select', 'project', 'project', 'group', 'project', 'project', 'comparative']