<!DOCTYPE catalog
  PUBLIC "-//OASIS//DTD XML Catalogs V1.0//EN"
         "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
  <public publicId="The Great Foo" uri="http://www.example.com/bar.xml"/>
</catalog>