What are the names of all instructors with a higher salary than any of the instructors in the Biology department?
return instructors ;return #1 in  the  Biology department ;return salary of #2 ;return the  highest of #3 ;return salary of #1 ;return #1 where #5 is higher than #4 ;return names of #6
['select', 'filter', 'project', 'aggregate', 'project', 'comparative', 'project']