9. The system of claim 1 , wherein the at least one table comprises rows, and wherein each row comprises a relation between one of the concept or sub-concepts and its associated concept identifier.
9. The system of claim 1 , wherein the at least one table comprises rows, and wherein each row comprises a relation between one of the concept or sub-concepts and its associated concept identifier. 10. The system of claim 9 , wherein each row of the at least one table further comprises meta data.