<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog" prefer="system">
    <system systemId="http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" uri="java.sun.com/xml/ns/persistence/persistence_1_0.xsd"/>
</catalog>
