http://norman.walsh.name/2003/05/21/topics 6 20 2003-05-21 $Date: 2005-09-11 10:27:02 -0400 (Sun, 11 Sep 2005) $ Norman Walsh 2003 Norman Walsh Building a global ontology is hard. Building a global ontology is hard. Now there's a revelation, huh? In any event, I am fully aware that the current topic ontology leaves a lot to be desired. I'm hoping that I'll be able to make it more sensible when I have more content. Pointers to relevant knowledge engineering sources most welcome.