> How large is a lion?

Ask a blind person that question - they can answer it.

Too many people think you need to "see" as in human sight to understand things like this. You obviously don't. The massive training data these models ingest is more than sufficient to answer this question - and not just by looking up "dimensions of a lion" in the high-dimensional space.

The patterns in that space are what generates the concept of what a lion is. You don't need to physically see a lion to know those things.