they didn't use the word "owned", only "occupied". The indigenous groups probably didn't even have anything like our modern concept of land "ownership" and would think of it more like land alienation. As a Georgist, I'm personally very annoyed by these sort of empty indigenous land acknowledgements. I'm more excited about stuff like this Squamish Nation housing development in Vancouver, BC [1] where they actually get rights to use the land how they want even if it doesn't fit local expectations of "indigenous ways of knowing and being".