There is a post going around about how light is relevance rather than knowledge, and I agree with it. Tbh I think void would have more to do with knowledge (obscuring it) and mind is the information class

There are different kinds of Information. Knowledge as Knowledge in itself, yeah it’s more in the Mind Territory, but the connections with Light and Truth, True Information, Factual Information, Alpha Realities, ties in with it. I do partially agree with that though- The line between Information and Knowledge is kind of blurry specially when you’re not a native English Speaker, so sometimes I may mix words like that.