Alfred, the short answer to your question is no, there has been no concept of tying a vocabulary to the curriculum. We haven't envisioned that sort of functionality and it is not part of our
plan for Curriculum, consequently. But this is just a manifestation of our lack of imagination. It is quite possible that you could adapt some version of Curriculum to handle semantic association, or whatever the concept may be labeled.
Your user story is a bit too abstract for me to be able to determine whether or not this is a job for Curriculum. Maybe you could do some private investigation into the Curriculum package and determine for yourself how close it is to realizing your vision. Would your infotainment tools need simple sequencing or mastery testing, for instance? You'll soon be able to study the first Curriculum version in detail, but reading this post might be a good way to get the big picture.
Don't get me wrong, we're naturally interested in any sort of Curriculum application, and I'm personally interested in learning theory and semantics, so don't be discouraged. Normally I would help you out with the research - we're just a bit swamped at the moment.
