@lysander07 @vrandecic One thing I wondered about - you came to the conclusion that ChatGPT stores knowledge separately for every language. I don't think that's entirely true. For example, I asked ChatGPT in Estonian about a project of mine (#Annif) which is not, AFAICT, described anywhere on the web in that language. But it was able to provide an answer, in Estonian language, that was mostly correct. So it had some sort of internal representation which it could express in Estonian on the fly.