<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://purl.org/dc/elements/1.1/" targetNamespace="http://purl.org/dc/elements/1.1/" elementFormDefault="qualified" attributeFormDefault="unqualified">

	<xs:annotation>

		<xs:documentation xml:lang="en">

      Simple DC XML Schema, 2002-10-09

      by Pete Johnston (p.johnston@ukoln.ac.uk),

      Carl Lagoze (lagoze@cs.cornell.edu), Andy Powell (a.powell@ukoln.ac.uk),

      Herbert Van de Sompel (hvdsomp@yahoo.com).

      This schema defines terms for Simple Dublin Core, i.e. the 15

      elements from the http://purl.org/dc/elements/1.1/ namespace, with

      no use of encoding schemes or element refinements.

      Default content type for all elements is xs:string with xml:lang

      attribute available.

      Supercedes version of 2002-03-12. 

      Amended to remove namespace declaration for http://www.w3.org/XML/1998/namespace namespace,

      and to reference lang attribute via built-in xml: namespace prefix.

      xs:appinfo also removed.

    </xs:documentation>

	</xs:annotation>

	<xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="../../common/xml.xsd"/>

	<xs:element name="title" type="elementType"/>

	<xs:element name="creator" type="elementType"/>

	<xs:element name="subject" type="elementType"/>

	<xs:element name="description" type="elementType"/>

	<xs:element name="publisher" type="elementType"/>

	<xs:element name="contributor" type="elementType"/>

	<xs:element name="date" type="elementType"/>

	<xs:element name="type" type="elementType"/>

	<xs:element name="format" type="elementType"/>

	<xs:element name="identifier" type="elementType"/>

	<xs:element name="source" type="elementType"/>

	<xs:element name="language" type="elementType"/>

	<xs:element name="relation" type="elementType"/>

	<xs:element name="coverage" type="elementType"/>

	<xs:element name="rights" type="elementType"/>

	<xs:group name="elementsGroup">

		<xs:sequence>

			<xs:choice minOccurs="0" maxOccurs="unbounded">

				<xs:element ref="title"/>

				<xs:element ref="creator"/>

				<xs:element ref="subject"/>

				<xs:element ref="description"/>

				<xs:element ref="publisher"/>

				<xs:element ref="contributor"/>

				<xs:element ref="date"/>

				<xs:element ref="type"/>

				<xs:element ref="format"/>

				<xs:element ref="identifier"/>

				<xs:element ref="source"/>

				<xs:element ref="language"/>

				<xs:element ref="relation"/>

				<xs:element ref="coverage"/>

				<xs:element ref="rights"/>

			</xs:choice>

		</xs:sequence>

	</xs:group>

	<xs:complexType name="elementType">

		<xs:simpleContent>

			<xs:extension base="xs:string">

				<xs:attribute ref="xml:lang" use="optional"/>

			</xs:extension>

		</xs:simpleContent>

	</xs:complexType>

</xs:schema>