<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<xsd:element name="song" type="xsdSong" />
	<!-- Define a simple type to test that the hierarchy overriding whitespace rule is observed -->
	<xsd:simpleType name="CollapsedString">
		<xsd:restriction base="xsd:string">
			<xsd:whiteSpace value="collapse" />
		</xsd:restriction>
	</xsd:simpleType>
	<!-- Define a simple type to test that the whitespace rule is inherited from the ancestor -->
	<xsd:simpleType name="Normalized">
  		<xsd:restriction base="xsd:normalizedString"></xsd:restriction>
  	</xsd:simpleType>
	<xsd:complexType name="xsdSong">
		<xsd:sequence>
			<!-- Whitespace should be replaced -->
			<xsd:element name="artist" type="xsd:normalizedString" />
			<xsd:element name="year" type="xsd:nonNegativeInteger" />
			<!-- Whitespace should collapse -->
			<xsd:element name="title" type="xsd:token" />
			<!-- Whitespace should be preserved -->
			<xsd:element name="lyrics" type="xsd:string" />
			<!-- Whitespace should collapse -->
			<xsd:element name="length" type="xsd:duration" />
			<xsd:element name="album" type="CollapsedString" />
			<xsd:element name="location" type="Normalized" />
		</xsd:sequence>
	</xsd:complexType>
</xsd:schema>