TL;DR
Claim: The gap is more about place (where you live) than race.
The verdict: Senator Nampijinpa Price's claim is oversimplified.
Francis Markham, a research fellow at the Australian National University's Centre for Aboriginal Economic Policy Research: "It's a mistake to try and separate place and race and say that they're things that you can discreetly pull apart."
Importantly, for the vast majority of indicators that revealed a clear link between geography and worse outcomes, there was still a gap in outcomes between Indigenous and non-Indigenous people in major cities and regional areas.
Hahahha. Let's see how I do against the bot that does summaries.