Only problem I'm seeing is that you'd want pages to recognise when they're talking about the same thing, so that you don't have duplicates with slightly different titles and content. You'd want to avoid it re-introducing the same concept if it could refer to an existing matching concept on another page.
I'd also expect /architectural-recursion to mention Archibald Plinth, since he's the author of /observations-on-architectural-recursion. Instead, it mentions Archibald Flicker.
Maybe this can be solved with some kind of graph structure?
I agree with you but I'd point out that unless you've read the book it's difficult to know if the answer you got was accurate or it just kinda made it up. In my experience it makes stuff up.
Like, it behaves as if any answer is better than no answer.