How does one define “understand their relationships”? To me it is a matter of degrees and has multiple axes. When my 6yo son draws a chair, it’s not the same

How does one define “understand their relationships”? To me it is a matter of degrees and has multiple axes. When my 6yo son draws a chair, it’s not the same as when Van Gogh draws one, which is different to when an expert furniture designer draws one. They all “understand” in different ways. A machine can also “understand”. It might do it in different degrees and across different axes that the ones humans usually have, that’s all. How we transform that understanding into action is what is important I think.