If an image shows one or more adult elephants with trunk raised at least head-high.
return images ;return elephants in  #1 ;return #2 that are adult ;return trunk of #3 ;return #3 where  #4 is raised at least head-high ;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', 'filter', 'project', 'comparative', 'group', 'comparative', 'aggregate', 'boolean']