<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<id>urn:uuid:c0ffee00-0000-4000-8000-000000000001</id>
<title type="text">Aggregator republishing with xhtml source title</title>
<updated>2025-05-20T12:00:00Z</updated>
<entry>
<id>urn:uuid:c0ffee00-0000-4000-8000-000000000002</id>
<title type="text">Republished item</title>
<updated>2025-05-20T12:00:00Z</updated>
<link rel="alternate" href="https://aggregator.example.com/r/1"/>
<source>
<id>https://origin.example.com/feed.atom</id>
<title type="xhtml"><div xmlns="http://www.w3.org/1999/xhtml"><em>Origin</em></div></title>
<updated>2025-05-19T08:00:00Z</updated>
</source>
</entry>
</feed>