I am trying to accomplish this:
A job profile has different skills and competences with different leves associated with it.
Someone will input once all skills and competences which are entities (like Skill 1, Competence 3 etc).
Then someone else who will be using the site will need to do this:
Create a profile and select a list of skills like
-- Skill 1 Level 4-8
-- Skill 2 Level 1-3
--Competence 1 Level 5-9
--Competence 3 Level 4-8