semantics http://www.alansondheim.org/semantics.jpg https://youtu.be/nlUFXgxBIco http://www.alansondheim.org/semantics0.jpg impossiblity of semantic compression smntcs ://www.lnsndhm.rg/smntcs.jpg ://yt.b/nlUFXgxBIc ://www.lnsndhm.rg/smntcs0.jpg mpssblty f smntc cmprssn