If in at least one image there are two people sitting on a boat.
return people ;return boat ;return #1 that are  sitting on #2 ;return images ;return number of #3 for each #4 ;return #4 where #5 is  equal to two ;return number of #6 ;return If #7 is  at least one
['select', 'select', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']