Hay all... long time no see...

So! I'm currently working on a project for a text based game.. more exactly a script for one, and I'm at a stand still!!...

I really hope someone here will be able to help me, because none of the worlds google search have helped neither me nor my friends in this project.

How do you subdivide a world map.. and then divide that.. and that ... and that.. and...

Okay.. that was vague, sorry, I'll try to explain:

The script is made to handle a ton of data, here among sort through all regions, areas, cities and even buildings (no coordinates are used) but how do you subdivide a map, without the notion of countries or territories?
do you divide a world into regions, regions into areas, areas into local areas and local areas into locations?



What I'd like to be able to make is something like this (But correct instead):

World¨Material plane
:Fellmerth A Region of the South
:-Deep rift An Area of Hills and rivers
:--The Local Area Blue river, a wide and slow river
:---The Location River bend, where the river turns back to the south
:---The Location Sorrows deep, deepest place in the river where many has drowned
:---The City Blue Sails, a small community of fishers and farmers
:--The Local Area Flush hills, far reaches of Hills forests and marshes
:---The Location Deers Hills, a small forest on the top of a hill
:---The City Spring Songs, a happy place build by hobbits
:-Area
:--Local Area
:---Location/City
:---Location/City
:---Location/City
:--Local Area
:---Location/City
:--Local Area
:---Location/City
:---Location/City
:-Area
:--Local Area
:---Location/City
:--Local Area
:---Location/City
:--Local Area
:---Location/City
:---Location/City
:Region
..... And so one


Can anyone make a list with the proper naming convention, starting at the biggest right after World, and ending with Locations and Cities/Towns?
:Biggest
:-
:--
:---
:----
:-----Locations/Cities/Towns?


Any help will be extremely appreciated..

-ZleapingBear