Are there any other objects made of the same material as the cube?
return objects ;return the  cube ;return #1 besides  #2 ;return material of #2 ;return material of #3 ;return #3 where #4 is the  same as #5 ;return number of  #6 ;return if #7 is higher than zero
['select', 'select', 'discard', 'project', 'project', 'comparative', 'aggregate', 'boolean']