If in one image there is a man with a beard in a bookstore.
return man ;return beard ;return bookstore ;return #1 with #2 ;return #4 in  #3 ;return images of #5 ;return the  number of  #6 ;return if  #7 is equal to  one
['select', 'select', 'select', 'filter', 'filter', 'project', 'aggregate', 'boolean']