Find names of instructors with salary greater than that of some (at least one) instructor in the Biology department.
return instructors ;return #1 in  the  Biology department ;return salary of #2 ;return #1 besides  #2 ;return salary of #4 ;return #4 where #5 is higher than at least one of #3
['select', 'filter', 'project', 'discard', 'project', 'comparative']