<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

	<xsd:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd"/>

	<xsd:element name="poem" type="PoemType"/>

	<xsd:complexType name="PoemType">
		<xsd:simpleContent>
			<xsd:extension base="xsd:string">
				<xsd:attribute ref="xml:lang" use="required"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
</xsd:schema>