What are the details and star ratings of the three hotels with the lowest price ranges?
return hotels ;return price ranges of #1 ;return the  three lowest of #2 ;return #1 where #2 is equal to any of #3 ;return details of #4 ;return star ratings of #4 ;return #5 ,  #6
['select', 'project', 'aggregate', 'comparative', 'project', 'project', 'union']