1  <?xml version="1.0"?>
2  <!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
3  <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
4  <rewriteSystem systemIdStartString="http://example.org/b" rewritePrefix="b"/>
5  <nextCatalog catalog="c.example.org.xml"/>
6  </catalog>