The Requirement is for the design of the Father of all Data Models.

The Business Rules are as follows :-
Everything is a THING
Every THING is an example of a TYPE_OF_THING
Every THING can have a relationship with any other THING, including itself.
   A THING related to itself is a hierarchy, for example an Organisation structure.
   This is shown by a "Rabbit's Ear" in the diagram.

Every THING will have a ROLE in a relationship.
Every ROLE is an example of a TYPE_OF_ROLE.
Every THING has one or many of Attributes.
Every ATTRIBUTE is an example of a TYPE_OF_ATTRIBUTE.

Here is a Question about how to use this Approach in practice :-

Hi Barry,
I have studied your data model name "Father of all Data Models", 
it looks very interesting but i can't get all from it. 

So i need your help to fully under stand it.

How i can model all kind of data in the this data model? 
i mean it is look like a Data Definition model, where we will store the values of that tables?

Like an example i want to handle these tables in that data model then how can i?

Department
Employee
Salaries

I really need to understand this please help me regarding this. 
Thanks in advance.

Regards,
Kashif Amin.
itskashif@gmail.com