This is an interesting projects. Did you get to explore how you can do the same with the dynamic documents? For instance, a google doc or MS Word file which keeps on changing with every change the graph must update.
oh great question, hadn't thought of that.
But this particular project the TF-IDF vectors and KG building is all local, and the main.py builds both during every start
can be adding a hook to listen for file changes and rebuild KG and vectors I guess