<?xml version="1.0" encoding="ASCII"?>
<helloworldext:Greeting xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:helloworldext="helloworldext" xsi:schemaLocation="helloworldext helloworldext.ecore">
  <greetingMessage text="Hello"/>
  <person name="TTC Participants"/>
</helloworldext:Greeting>