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8613
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cjones
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<?xml version="1.0" encoding="UTF-8"?>
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:dcmitype="http://purl.org/dc/dcmitype/"
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targetNamespace="http://purl.org/dc/terms/"
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xmlns="http://purl.org/dc/terms/"
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elementFormDefault="qualified"
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attributeFormDefault="unqualified">
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<xs:annotation>
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<xs:documentation xml:lang="en">
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DCterms XML Schema
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XML Schema for http://purl.org/dc/terms/ namespace
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Created 2008-02-11
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Created by
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Tim Cole (t-cole3@uiuc.edu)
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Tom Habing (thabing@uiuc.edu)
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Jane Hunter (jane@dstc.edu.au)
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Pete Johnston (p.johnston@ukoln.ac.uk),
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Carl Lagoze (lagoze@cs.cornell.edu)
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This schema declares XML elements for the DC elements and
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DC element refinements from the http://purl.org/dc/terms/ namespace.
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It reuses the complexType dc:SimpleLiteral, imported from the dc.xsd
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schema, which permits simple element content, and makes the xml:lang
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attribute available.
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This complexType permits the derivation of other complexTypes
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which would permit child elements.
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XML elements corresponding to DC elements are declared as substitutable for the abstract element dc:any, and
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XML elements corresponding to DC element refinements are defined as substitutable for the base elements
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which they refine.
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This means that the default type for all XML elements (i.e. corresponding to all DC elements and
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element refinements) is dc:SimpleLiteral.
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Encoding schemes are defined as complexTypes which are restrictions
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of the dc:SimpleLiteral complexType. These complexTypes restrict
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values to an appropriates syntax or format using data typing,
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regular expressions, or enumerated lists.
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In order to specify one of these encodings an xsi:type attribute must
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be used in the instance document.
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Also, note that one shortcoming of this approach is that any type can be
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applied to any of the elements or refinements. There is no convenient way
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to restrict types to specific elements using this approach.
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Changes in 2008-02-11 version:
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Add element declarations corresponding to 15 new dcterms URIs, and amend use of substitutionGroups.
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Add compexType definitions corresponding to ISO639-3, RFC4646.
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</xs:documentation>
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</xs:annotation>
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<xs:import namespace="http://www.w3.org/XML/1998/namespace"
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schemaLocation="http://www.w3.org/2001/03/xml.xsd">
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</xs:import>
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<xs:import namespace="http://purl.org/dc/elements/1.1/"
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schemaLocation="dc.xsd"/>
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<xs:import namespace="http://purl.org/dc/dcmitype/"
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schemaLocation="dcmitype.xsd"/>
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<xs:element name="title" substitutionGroup="dc:title"/>
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<xs:element name="creator" substitutionGroup="dc:creator"/>
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<xs:element name="subject" substitutionGroup="dc:subject"/>
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<xs:element name="description" substitutionGroup="dc:description"/>
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<xs:element name="publisher" substitutionGroup="dc:publisher"/>
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<xs:element name="contributor" substitutionGroup="dc:contributor"/>
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<xs:element name="date" substitutionGroup="dc:date"/>
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<xs:element name="type" substitutionGroup="dc:type"/>
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<xs:element name="format" substitutionGroup="dc:format"/>
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<xs:element name="identifier" substitutionGroup="dc:identifier"/>
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<xs:element name="source" substitutionGroup="dc:source"/>
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<xs:element name="language" substitutionGroup="dc:language"/>
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<xs:element name="relation" substitutionGroup="dc:relation"/>
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<xs:element name="coverage" substitutionGroup="dc:coverage"/>
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<xs:element name="rights" substitutionGroup="dc:rights"/>
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<xs:element name="alternative" substitutionGroup="title"/>
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<xs:element name="tableOfContents" substitutionGroup="description"/>
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<xs:element name="abstract" substitutionGroup="description"/>
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<xs:element name="created" substitutionGroup="date"/>
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<xs:element name="valid" substitutionGroup="date"/>
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<xs:element name="available" substitutionGroup="date"/>
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<xs:element name="issued" substitutionGroup="date"/>
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<xs:element name="modified" substitutionGroup="date"/>
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<xs:element name="dateAccepted" substitutionGroup="date"/>
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<xs:element name="dateCopyrighted" substitutionGroup="date"/>
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<xs:element name="dateSubmitted" substitutionGroup="date"/>
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<xs:element name="extent" substitutionGroup="format"/>
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<xs:element name="medium" substitutionGroup="format"/>
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<xs:element name="isVersionOf" substitutionGroup="relation"/>
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<xs:element name="hasVersion" substitutionGroup="relation"/>
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<xs:element name="isReplacedBy" substitutionGroup="relation"/>
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<xs:element name="replaces" substitutionGroup="relation"/>
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<xs:element name="isRequiredBy" substitutionGroup="relation"/>
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<xs:element name="requires" substitutionGroup="relation"/>
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<xs:element name="isPartOf" substitutionGroup="relation"/>
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<xs:element name="hasPart" substitutionGroup="relation"/>
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<xs:element name="isReferencedBy" substitutionGroup="relation"/>
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<xs:element name="references" substitutionGroup="relation"/>
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<xs:element name="isFormatOf" substitutionGroup="relation"/>
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<xs:element name="hasFormat" substitutionGroup="relation"/>
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<xs:element name="conformsTo" substitutionGroup="relation"/>
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<xs:element name="spatial" substitutionGroup="coverage"/>
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<xs:element name="temporal" substitutionGroup="coverage"/>
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<xs:element name="audience" substitutionGroup="dc:any"/>
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<xs:element name="accrualMethod" substitutionGroup="dc:any"/>
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<xs:element name="accrualPeriodicity" substitutionGroup="dc:any"/>
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<xs:element name="accrualPolicy" substitutionGroup="dc:any"/>
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<xs:element name="instructionalMethod" substitutionGroup="dc:any"/>
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<xs:element name="provenance" substitutionGroup="dc:any"/>
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<xs:element name="rightsHolder" substitutionGroup="dc:any"/>
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<xs:element name="mediator" substitutionGroup="audience"/>
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<xs:element name="educationLevel" substitutionGroup="audience"/>
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<xs:element name="accessRights" substitutionGroup="rights"/>
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<xs:element name="license" substitutionGroup="rights"/>
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<xs:element name="bibliographicCitation" substitutionGroup="identifier"/>
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<xs:complexType name="LCSH">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="MESH">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="DDC">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="LCC">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="UDC">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="Period">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="W3CDTF">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:union memberTypes="xs:gYear xs:gYearMonth xs:date xs:dateTime"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="DCMIType">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="dcmitype:DCMIType"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="IMT">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="URI">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:anyURI"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="ISO639-2">
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| 252 |
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="ISO639-3">
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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| 265 |
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="RFC1766">
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| 274 |
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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| 276 |
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<xs:simpleType>
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<xs:restriction base="xs:language"/>
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</xs:simpleType>
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| 279 |
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<xs:attribute ref="xml:lang" use="prohibited"/>
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| 280 |
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</xs:restriction>
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| 281 |
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</xs:simpleContent>
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| 282 |
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</xs:complexType>
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<xs:complexType name="RFC3066">
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| 285 |
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<xs:simpleContent>
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| 286 |
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<xs:restriction base="dc:SimpleLiteral">
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| 287 |
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<xs:simpleType>
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| 288 |
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<xs:restriction base="xs:language"/>
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| 289 |
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</xs:simpleType>
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| 290 |
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<xs:attribute ref="xml:lang" use="prohibited"/>
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</xs:restriction>
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| 292 |
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</xs:simpleContent>
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</xs:complexType>
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| 294 |
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<xs:complexType name="RFC4646">
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| 296 |
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<xs:simpleContent>
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| 297 |
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<xs:restriction base="dc:SimpleLiteral">
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| 298 |
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<xs:simpleType>
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| 299 |
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<xs:restriction base="xs:language"/>
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| 300 |
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</xs:simpleType>
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| 301 |
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<xs:attribute ref="xml:lang" use="prohibited"/>
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| 302 |
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</xs:restriction>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="Point">
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| 307 |
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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| 309 |
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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</xs:simpleType>
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| 312 |
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<xs:attribute ref="xml:lang" use="prohibited"/>
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| 313 |
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</xs:restriction>
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</xs:simpleContent>
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| 315 |
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</xs:complexType>
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<xs:complexType name="ISO3166">
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| 318 |
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<xs:simpleContent>
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<xs:restriction base="dc:SimpleLiteral">
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| 320 |
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<xs:simpleType>
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<xs:restriction base="xs:string"/>
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| 322 |
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</xs:simpleType>
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| 323 |
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<xs:attribute ref="xml:lang" use="prohibited"/>
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| 324 |
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</xs:restriction>
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| 325 |
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</xs:simpleContent>
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| 326 |
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</xs:complexType>
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| 327 |
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| 328 |
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<xs:complexType name="Box">
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| 329 |
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<xs:simpleContent>
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| 330 |
|
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<xs:restriction base="dc:SimpleLiteral">
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| 331 |
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|
<xs:simpleType>
|
| 332 |
|
|
<xs:restriction base="xs:string"/>
|
| 333 |
|
|
</xs:simpleType>
|
| 334 |
|
|
<xs:attribute ref="xml:lang" use="prohibited"/>
|
| 335 |
|
|
</xs:restriction>
|
| 336 |
|
|
</xs:simpleContent>
|
| 337 |
|
|
</xs:complexType>
|
| 338 |
|
|
|
| 339 |
|
|
<xs:complexType name="TGN">
|
| 340 |
|
|
<xs:simpleContent>
|
| 341 |
|
|
<xs:restriction base="dc:SimpleLiteral">
|
| 342 |
|
|
<xs:simpleType>
|
| 343 |
|
|
<xs:restriction base="xs:string"/>
|
| 344 |
|
|
</xs:simpleType>
|
| 345 |
|
|
<xs:attribute ref="xml:lang" use="prohibited"/>
|
| 346 |
|
|
</xs:restriction>
|
| 347 |
|
|
</xs:simpleContent>
|
| 348 |
|
|
</xs:complexType>
|
| 349 |
|
|
|
| 350 |
|
|
<xs:group name="elementsAndRefinementsGroup">
|
| 351 |
|
|
<xs:annotation>
|
| 352 |
|
|
<xs:documentation xml:lang="en">
|
| 353 |
|
|
This group is included as a convenience for schema authors
|
| 354 |
|
|
who need to refer to all the DC elements and element refinements
|
| 355 |
|
|
in the http://purl.org/dc/elements/1.1/ and
|
| 356 |
|
|
http://purl.org/dc/terms namespaces.
|
| 357 |
|
|
N.B. Refinements available via substitution groups.
|
| 358 |
|
|
</xs:documentation>
|
| 359 |
|
|
</xs:annotation>
|
| 360 |
|
|
|
| 361 |
|
|
<xs:sequence>
|
| 362 |
|
|
<xs:choice minOccurs="0" maxOccurs="unbounded">
|
| 363 |
|
|
<xs:element ref="dc:any" />
|
| 364 |
|
|
</xs:choice>
|
| 365 |
|
|
</xs:sequence>
|
| 366 |
|
|
</xs:group>
|
| 367 |
|
|
|
| 368 |
|
|
<xs:complexType name="elementOrRefinementContainer">
|
| 369 |
|
|
<xs:annotation>
|
| 370 |
|
|
<xs:documentation xml:lang="en">
|
| 371 |
|
|
This is included as a convenience for schema authors who need to define a root
|
| 372 |
|
|
or container element for all of the DC elements and element refinements.
|
| 373 |
|
|
</xs:documentation>
|
| 374 |
|
|
</xs:annotation>
|
| 375 |
|
|
|
| 376 |
|
|
<xs:choice>
|
| 377 |
|
|
<xs:group ref="elementsAndRefinementsGroup"/>
|
| 378 |
|
|
</xs:choice>
|
| 379 |
|
|
</xs:complexType>
|
| 380 |
|
|
|
| 381 |
|
|
|
| 382 |
|
|
</xs:schema>
|