That’s why I said you have to ask for the source. It’s summary isn’t good but that you can describe something to it in human language instead of focusing on keywords to start your search and that the sources it gives aren’t just ads yet is useful.
Urban planning is the bigger issue. Provinces just take their biggest city and expect those to grow infinitely instead of trying to grow additional hubs.
Could say the Indian subcontinent.
But do you include Sanskrit, Indian Numerals and Buddhism in it? Your map would just include all of Asia.