title: how to create ontology using xml?
body: <p>How to create an ontology for a web  system  using XML ?</p>
  
  <p>I am new to this subject(ontology), i have this project where i need to create a basic ontology using xml tree as backend and frontend using Ajax and PHP/Javascript.</p>
  
  <p>I know Ajax and XML but have no idea about ontologies, so please suggest some good resources and examples. (I have already checked the wikipedia page it was not much of help for practical implementation)</p>
  
  <p>Any help would be appreciated</p>