If an image shows at least one person standing by an outdoor barber pole.
return images ;return people in  #1 ;return barber pole in  #1 ;return #3 that is outdoor ;return #2 standing by #4 ;return number of  #5 for each  #1 ;return #1 where  #6 is at least one ;return number of  #7 ;return if  #8 is equal to  one
['select', 'project', 'project', 'filter', 'filter', 'group', 'comparative', 'aggregate', 'boolean']