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<?xml version="1.0" encoding="UTF-8"?>
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<!-- ==================================================================
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$Id: musicbrainz_mmd-1.0rc5.rng 7362 2006-04-28 13:33:02Z matt $
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Relax NG Schema for MusicBrainz XML Metadata Version 1.0rc5
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This XML schema has been designed to represent music metadata.
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Documentation and the latest revision can be found at
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http://musicbrainz.org/development/mmd/
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Copyright (c) 2006 Robert Kaye, Matthias Friedrich
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The schema is released under the Creative Commons
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Attribution-ShareAlike 2.5 license.
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http://creativecommons.org/licenses/by-sa/2.5/
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================================================================== -->
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<grammar xmlns="http://relaxng.org/ns/structure/1.0"
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datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes"
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ns="http://musicbrainz.org/ns/mmd-1.0#">
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<ref name="def_metadata-element"/>
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<define name="def_metadata-element">
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<element name="metadata">
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<attribute name="generator">
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<attribute name="created">
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<data type="dateTime"/>
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<ref name="def_artist-element"/>
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<ref name="def_release-element"/>
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<ref name="def_track-element"/>
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<ref name="def_artist-list"/>
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<ref name="def_release-list"/>
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<ref name="def_track-list"/>
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<ref name="def_metadata-element_extension"/>
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<define name="def_artist-element">
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<element name="artist">
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<attribute name="type">
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<ref name="def_artist-attribute_extension"/>
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<element name="sort-name">
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<element name="disambiguation">
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<element name="life-span">
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<attribute name="begin">
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<ref name="def_incomplete-date"/>
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<attribute name="end">
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<ref name="def_incomplete-date"/>
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<ref name="def_alias-list"/>
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<ref name="def_release-list"/>
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<ref name="def_relation-list"/>
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<ref name="def_artist-element_extension"/>
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<define name="def_release-element">
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<element name="release">
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<attribute name="id">
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<data type="anyURI"/>
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<attribute name="type">
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<ref name="def_URI-list"/>
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<ref name="def_release-attribute_extension"/>
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<element name="title">
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<element name="text-representation">
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<attribute name="language">
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<ref name="def_iso-639"/>
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<attribute name="script">
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<ref name="def_iso-15924"/>
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<element name="asin">
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<param name="pattern">[A-Z0-9]{10}</param>
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<ref name="def_artist-element"/>
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<ref name="def_release-event-list"/>
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<ref name="def_disc-list"/>
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<ref name="def_puid-list"/>
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<ref name="def_track-list"/>
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<ref name="def_relation-list"/>
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<ref name="def_release-element_extension"/>
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<define name="def_track-element">
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<element name="track">
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<attribute name="id">
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<data type="anyURI"/>
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<ref name="def_track-attribute_extension"/>
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<element name="title">
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<element name="duration">
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<data type="nonNegativeInteger"/>
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<ref name="def_artist-element"/>
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<ref name="def_release-list"/>
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<ref name="def_puid-list"/>
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<ref name="def_relation-list"/>
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<ref name="def_track-element_extension"/>
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<define name="def_relation-element">
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<element name="relation">
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<attribute name="type">
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<data type="anyURI"/>
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<attribute name="target">
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<data type="anyURI"/>
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<attribute name="direction">
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<ref name="def_direction"/>
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<attribute name="attributes">
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<ref name="def_URI-list"/>
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<attribute name="begin">
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<ref name="def_incomplete-date"/>
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<attribute name="end">
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<ref name="def_incomplete-date"/>
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<ref name="def_artist-element"/>
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<ref name="def_release-element"/>
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<ref name="def_track-element"/>
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<ref name="def_relation-element_extension"/>
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<define name="def_alias">
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<element name="alias">
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<attribute name="type">
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<data type="anyURI"/>
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<attribute name="script">
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<ref name="def_iso-15924"/>
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This part defines the extensions elements and attributes.
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<define name="def_metadata-element_extension">
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<ref name="def_extension_element"/>
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<define name="def_artist-element_extension">
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<ref name="def_extension_element"/>
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<define name="def_release-element_extension">
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<ref name="def_extension_element"/>
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<define name="def_track-element_extension">
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<ref name="def_extension_element"/>
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<define name="def_relation-element_extension">
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<ref name="def_extension_element"/>
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<define name="def_artist-attribute_extension">
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<ref name="def_extension_attribute"/>
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<define name="def_release-attribute_extension">
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<ref name="def_extension_attribute"/>
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<define name="def_track-attribute_extension">
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<ref name="def_extension_attribute"/>
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<define name="def_extension_element">
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<nsName ns="http://musicbrainz.org/ns/mmd-1.0#"/>
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<ref name="def_anything"/>
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<define name="def_extension_attribute">
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<nsName ns="http://musicbrainz.org/ns/mmd-1.0#"/>
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<define name="def_anything">
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<ref name="def_anything"/>
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<define name="def_artist-list">
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<element name="artist-list">
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<ref name="def_list-attributes"/>
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<ref name="def_artist-element"/>
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<define name="def_release-list">
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<element name="release-list">
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<ref name="def_list-attributes"/>
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<ref name="def_release-element"/>
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<define name="def_alias-list">
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<element name="alias-list">
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<ref name="def_list-attributes"/>
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<ref name="def_alias"/>
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<define name="def_track-list">
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<element name="track-list">
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<ref name="def_list-attributes"/>
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<ref name="def_track-element"/>
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<define name="def_release-event-list">
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<element name="release-event-list">
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<ref name="def_list-attributes"/>
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<element name="event">
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<attribute name="date">
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<ref name="def_incomplete-date"/>
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<attribute name="country">
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<ref name="def_iso-3166"/>
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<define name="def_disc-list">
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<element name="disc-list">
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<ref name="def_list-attributes"/>
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<element name="disc">
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<attribute name="id">
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<param name="pattern">[a-zA-Z0-9._]{27}-</param>
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<attribute name="sectors">
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<data type="nonNegativeInteger"/>
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<define name="def_puid-list">
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<element name="puid-list">
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<ref name="def_list-attributes"/>
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<element name="puid">
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<attribute name="id">
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<ref name="def_uuid"/>
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<define name="def_relation-list">
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<element name="relation-list">
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<attribute name="target-type">
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<data type="anyURI"/>
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<ref name="def_list-attributes"/>
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<ref name="def_relation-element"/>
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<define name="def_list-attributes">
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<attribute name="count">
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<data type="nonNegativeInteger"/>
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<attribute name="offset">
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<data type="nonNegativeInteger"/>
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<!-- A space separated list of URIs, relative ones are possible, too. -->
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<define name="def_URI-list">
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<data type="anyURI"/>
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<!-- A date with varying precision in format 'YYYY-MM-DD'. -->
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<define name="def_incomplete-date">
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<param name="pattern">[0-9]{4}(-[0-9]{2})?(-[0-9]{2})?</param>
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<!-- A two-letter country code like 'DE', 'UK', 'FR' etc. -->
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<define name="def_iso-3166">
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<param name="pattern">[A-Z]{2}</param>
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<!-- An ISO-639-2/T language code like 'DEU', 'ENG', 'JPN' etc. -->
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<define name="def_iso-639">
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<param name="pattern">[A-Z]{3}</param>
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<!-- A four-letter script code like 'Latn', 'Cyrl', etc. -->
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<define name="def_iso-15924">
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<param name="pattern">[A-Z][a-z]{3}</param>
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<!-- A 128 Bit UUID in its standard ASCII representation. -->
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<define name="def_uuid">
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<param name="pattern">[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}</param>
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<!-- Reading direction of a relation. Defaults to "both". -->
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<define name="def_direction">
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<value>forward</value>
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<value>backward</value>
added
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schema/musicbrainz_mmd-1.0rc5.rng
