If in one image, a grand piano is at the far end of a room where many tables are set for dinner.
return grand piano ;return rooms ;return tables in  #2 ;return #3 that are  set for dinner ;return number of #4 for each #2 ;return #2 where #5 is  higher than two ;return #1 at the  far end of  #6 ;return if  #7 is  in  one image
['select', 'select', 'project', 'filter', 'group', 'comparative', 'filter', 'boolean']