This is a complicated topic in general. I've done a few projects on duplicate removal and developed some methods. But it's not exactly easy. I've also spent time identifying different versions of the same album, which was also a lot of manual work.
The end result was pretty satisfactory though.
I suppose you would write an expression that took into account the parent directory, and used both the parent directory and the [Album] tag for sorting purposes. You'd need to experiment with this, using a custom view, to see if it's viable. The filefolder() function would probably be of use:
https://wiki.jriver.com/index.php/File_Path_and_Identifier_Functions#FileFolderThe question is, how many of these do you have? If it's something like 20 or 30, then doing it by hand is probably going to be more accurate. If it's more than that, then a more automated solution, as I was just describing, would probably be better.
Good luck,
Brian.