204 lines
6.1 KiB
DTD
204 lines
6.1 KiB
DTD
<!-- ............................................................. -->
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<!-- XML Topic Map DTD .......................................... -->
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<!-- file: xtm1.dtd
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-->
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<!-- XML Topic Map (XTM) DTD, Version 1.0
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This is XTM, an XML interchange syntax for ISO 13250 Topic Maps.
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XML Topic Map (XTM)
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Copyright 2000-2001 TopicMaps.Org, All Rights Reserved.
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Permission to use, copy, modify and distribute the XTM DTD and its
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accompanying materials for any purpose and without fee is hereby
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granted in perpetuity, provided that the above copyright notice and
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this paragraph appear in all copies. The copyright holders make no
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representation about the suitability of the DTD for any purpose. It
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is provided "as is" without expressed or implied warranty.
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Editors: Steve Pepper <pepper@ontopia.net>
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Graham Moore <gdm@empolis.co.uk>
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Authors: Murray Altheim <altheim@eng.sun.com>
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Michel Biezunski <mb@infoloom.com>
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Sam Hunting <shunting@etopicality.com>
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Steven R. Newcomb <srn@coolheads.com>
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Status: Release
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Version: v1.0.1
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Revision: $Id: xtm1.dtd,v 1.2 2001/02/08 16:03:12 pepper Exp $
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PublicId: "-//TopicMaps.Org//DTD XML Topic Map (XTM) 1.0//EN"
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Revisions:
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#2001-01-21: removed baseName from occurrence
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#2001-02-02: made variantName optional in variant
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#2001-02-02: changed ID to #IMPLIED on association
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#2001-02-02: changed ID to #IMPLIED on resourceData
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#2001-02-02: changed PLUS to REP on member
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-->
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<!-- Use this URI to identify the default XTM namespace:
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"http://www.topicMaps.org/xtm/1.0/"
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Used to identify the XLink namespace:
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"http://www.w3.org/1999/xlink"
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-->
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<!-- topicMap: Topic Map document element ........................ -->
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<!ELEMENT topicMap
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( topic | association | mergeMap )*
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>
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<!ATTLIST topicMap
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id ID #IMPLIED
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xmlns CDATA #FIXED 'http://www.topicmaps.org/xtm/1.0/'
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xmlns:xlink CDATA #FIXED 'http://www.w3.org/1999/xlink'
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xml:base CDATA #IMPLIED
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>
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<!-- topic: Topic element ........................................ -->
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<!ELEMENT topic
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( instanceOf*, subjectIdentity?, ( baseName | occurrence )* )
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>
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<!ATTLIST topic
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id ID #REQUIRED
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>
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<!-- instanceOf: Points To a Topic representing a class .......... -->
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<!ELEMENT instanceOf ( topicRef | subjectIndicatorRef ) >
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<!ATTLIST instanceOf
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id ID #IMPLIED
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>
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<!-- subjectIdentity: Subject reified by Topic ................... -->
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<!ELEMENT subjectIdentity
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( resourceRef?, ( topicRef | subjectIndicatorRef )* )
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>
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<!ATTLIST subjectIdentity
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id ID #IMPLIED
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>
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<!-- topicRef: Reference to a Topic element ...................... -->
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<!ELEMENT topicRef EMPTY >
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<!ATTLIST topicRef
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id ID #IMPLIED
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xlink:type NMTOKEN #FIXED 'simple'
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xlink:href CDATA #REQUIRED
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>
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<!-- subjectIndicatorRef: Reference to a Subject Indicator ....... -->
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<!ELEMENT subjectIndicatorRef EMPTY >
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<!ATTLIST subjectIndicatorRef
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id ID #IMPLIED
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xlink:type NMTOKEN #FIXED 'simple'
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xlink:href CDATA #REQUIRED
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>
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<!-- baseName: Base Name of a Topic .............................. -->
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<!ELEMENT baseName ( scope?, baseNameString, variant* ) >
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<!ATTLIST baseName
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id ID #IMPLIED
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>
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<!-- baseNameString: Base Name String container .................. -->
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<!ELEMENT baseNameString ( #PCDATA ) >
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<!ATTLIST baseNameString
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id ID #IMPLIED
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>
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<!-- variant: Alternate forms of Base Name ....................... -->
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<!ELEMENT variant ( parameters, variantName?, variant* ) >
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<!ATTLIST variant
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id ID #IMPLIED
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>
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<!-- variantName: Container for Variant Name ..................... -->
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<!ELEMENT variantName ( resourceRef | resourceData ) >
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<!ATTLIST variantName
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id ID #IMPLIED
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>
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<!-- parameters: Processing context for Variant .................. -->
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<!ELEMENT parameters ( topicRef | subjectIndicatorRef )+ >
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<!ATTLIST parameters
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id ID #IMPLIED
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>
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<!-- occurrence: Resources regarded as an Occurrence ............. -->
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<!ELEMENT occurrence
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( instanceOf?, scope?, ( resourceRef | resourceData ) )
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>
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<!ATTLIST occurrence
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id ID #IMPLIED
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>
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<!-- resourceRef: Reference to a Resource ........................ -->
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<!ELEMENT resourceRef EMPTY >
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<!ATTLIST resourceRef
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id ID #IMPLIED
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xlink:type NMTOKEN #FIXED 'simple'
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xlink:href CDATA #REQUIRED
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>
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<!-- resourceData: Container for Resource Data ................... -->
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<!ELEMENT resourceData ( #PCDATA ) >
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<!ATTLIST resourceData
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id ID #IMPLIED
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>
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<!-- association: Topic Association ............................. -->
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<!ELEMENT association
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( instanceOf?, scope?, member+ )
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>
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<!ATTLIST association
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id ID #IMPLIED
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>
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<!-- member: Member in Topic Association ......................... -->
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<!ELEMENT member
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( roleSpec?, ( topicRef | resourceRef | subjectIndicatorRef )* )
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>
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<!ATTLIST member
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id ID #IMPLIED
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>
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<!-- roleSpec: Points to a Topic serving as an Association Role .. -->
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<!ELEMENT roleSpec ( topicRef | subjectIndicatorRef ) >
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<!ATTLIST roleSpec
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id ID #IMPLIED
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>
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<!-- scope: Reference to Topic(s) that comprise the Scope ........ -->
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<!ELEMENT scope ( topicRef | resourceRef | subjectIndicatorRef )+ >
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<!ATTLIST scope
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id ID #IMPLIED
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>
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<!-- mergeMap: Merge with another Topic Map ...................... -->
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<!ELEMENT mergeMap ( topicRef | resourceRef | subjectIndicatorRef )* >
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<!ATTLIST mergeMap
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id ID #IMPLIED
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xlink:type NMTOKEN #FIXED 'simple'
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xlink:href CDATA #REQUIRED
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>
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<!-- end of XML Topic Map (XTM) 1.0 DTD -->
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