If an image features one product that stands on its black cap.
return images ;return products in  #1 ;return cap of #2 ;return #3 that is black ;return #2 that stand on #4 ;return number of  #5 for each  #1 ;return #1 where  #6 is equal to  one ;return number of  #7 ;return if  #8 is equal to  one
['select', 'project', 'project', 'filter', 'filter', 'group', 'comparative', 'aggregate', 'boolean']