Here is a link to a YouTube video playlist that Xiaoqi Zhao created that walks you through some basic steps using Protégé to create an ontology. This may be especially useful for users in China as he talks about how to use Chinese characters in Protégé. Also, for those who don't read comments, there is a GitHub site with supporting materials for the video tutorial here: https://github.com/yasenstar/protege_pizza
YouTube Videos for Protégé Tutorial
Updated: Aug 29, 2023