<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
    <url>
        <loc>https://example.com/en/</loc>
        <xhtml:link rel="alternate" hreflang="de" href="https://example.com/de/" />
        <xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/" />
    </url>
    <url>
        <loc>http://example.com/de/</loc>
        <xhtml:link rel="alternate" hreflang="en" href="https://example.com/en/" />
        <xhtml:link rel="alternate" hreflang="de" href="https://www.example.com/de/" />
    </url>
</urlset>