test/XInclude/without-reader/ns1.xml

<?xml version="1.0"?>
<doc xmlns:xi="http://www.w3.org/2001/XInclude">
    <xi:include href="#a"/>
    <elem xmlns:ns="urn:foo">
        <ns:elem xml:id="a"/>
    </elem>
    <xi:include href="b.xml">
        <xi:fallback xmlns:ns="urn:bar">
            <ns:elem/>
        </xi:fallback>
    </xi:include>
</doc>