Find the distinct winery of wines having price between 50 and 100.
return wines ;return prices of #1 ;return #1 where #2 is at least 50 ;return #1 where #2 is at most 100 ;return #1 in  both #3 and  #4 ;return distinct wineries of #5
['select', 'project', 'comparative', 'comparative', 'intersection', 'project']