Do any metallic objects share the same color as the object that is in front of the object that is in front of the purple thing?
return thing ;return #1 that  is  purple ;return object  ;return #3 in front  of #2 ;return #3 in front  of #4 ;return color of #5 ;return #3 that  is  metallic ;return color of #7 ;return if  any  #8 is  same as #6
['select', 'filter', 'select', 'filter', 'filter', 'project', 'filter', 'project', 'boolean']