If each image shows an empty restaurant with no people visible.
return restaurant ;return people ;return #2 in  #1 ;return number of  #3 for each  #1 ;return #1 where  #4 is equal to  zero ;return images of #5 ;return images ;return number of  #6 ;return number of  #7 ;return if  #8 is equal to  #9
['select', 'select', 'filter', 'group', 'comparative', 'project', 'select', 'aggregate', 'aggregate', 'boolean']