10. The system of claim 1 , wherein the at least one table comprises a row for the concept and a row for each of the plurality of sub-concepts.
10. The system of claim 1 , wherein the at least one table comprises a row for the concept and a row for each of the plurality of sub-concepts. 13. The system of claim 10 , wherein one or more rows of the table comprise a response to a corresponding concept or sub-concept.