If one of the images has at least one person posing over a dead animal on snowy ground.
return people ;return animal ;return #2 that is  dead ;return #1 posing over #3 ;return ground ;return #5 that is  snowy ;return #4 on #6 ;return images of  #7 ;return number of #7 for each #8 ;return #8 where #9 is  at least one  ;return number of #10 ;return if  #11 is  equal to one
['select', 'select', 'filter', 'filter', 'select', 'filter', 'filter', 'project', 'group', 'comparative', 'aggregate', 'boolean']