If one image shows at least one hunter posing behind a warthog.
return hunters ;return warthogs ;return #1 that is posing behind #2 ;return images ;return number of  #3 for each  #4 ;return #4 where  #5 is at least one ;return number of  #6 ;return if  #7 is equal to  one
['select', 'select', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']