<?xml version="1.0" encoding="UTF-8"?>
<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 ([email protected]),
      Carl Lagoze ([email protected]), Andy Powell ([email protected]),
      Herbert Van de Sompel ([email protected]).
      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>