<?xml version="1.0" encoding="UTF-8"?>
<!-- Comprehensive test XML with various features -->
<root xmlns:ns1="http://example.com/ns1" xmlns:ns2="http://example.com/ns2">
	<metadata>
		<title>Test Document</title>
		<author>Test Author</author>
		<date>2023-01-01</date>
		<version>1.0</version>
	</metadata>
	<content>
		<section id="section1">
			<heading>Section 1</heading>
			<paragraph>This is a paragraph with <emphasis>emphasized text</emphasis> and <strong>strong text</strong>.</paragraph>
			<list type="ordered">
				<item>First item</item>
				<item>Second item</item>
				<item>Third item</item>
			</list>
		</section>
		<section id="section2">
			<heading>Section 2</heading>
			<ns1:data ns1:type="string">Namespaced data</ns1:data>
			<ns2:complex>
				<ns2:element attribute="value">Content</ns2:element>
				<ns2:nested>
					<ns2:deeply>
						<ns2:nested element="deep">Deep nested content</ns2:deeply>
					</ns2:nested>
				</ns2:nested>
			</ns2:complex>
			<comment>This is a comment</comment>
			<processing-instruction target="xml-stylesheet">type="text/xsl" href="style.xsl"</processing-instruction>
		</section>
		<section id="section3">
			<heading>CDATA Section</heading>
			<code><![CDATA[
				function test() {
					console.log("This is JavaScript code");
					return true;
				}
			]]></code>
		</section>
	</content>
	<footer>
		<copyright>© 2023 Test Organization</copyright>
	</footer>
</root>