If one of the young female graduates is wearing black glasses.
return graduates ;return #1 that is female ;return #2 that is young ;return glasses of #3 ;return #4 that are black ;return #3 that has #5 ;return number of  #6 ;return if  #7 is equal to  one
['select', 'filter', 'filter', 'project', 'filter', 'filter', 'aggregate', 'boolean']