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	<title>KIM-TWR &#187; Data model</title>
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	<description>Kompetenzzentrum Interoperable Metadaten -- Standards in Metadata and Interoperability</description>
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		<title>New ISO thesaurus standard under development</title>
		<link>http://metadaten-twr.org/2009/05/27/new-iso-thesaurus-standard-under-development/</link>
		<comments>http://metadaten-twr.org/2009/05/27/new-iso-thesaurus-standard-under-development/#comments</comments>
		<pubDate>Wed, 27 May 2009 11:06:46 +0000</pubDate>
		<dc:creator>traugottkoch</dc:creator>
				<category><![CDATA[Knowledge Organization standards]]></category>
		<category><![CDATA[ANSI/NISO Z39.19]]></category>
		<category><![CDATA[BS 8723]]></category>
		<category><![CDATA[Data model]]></category>
		<category><![CDATA[exchange formats]]></category>
		<category><![CDATA[Information Retrieval]]></category>
		<category><![CDATA[ISO 25964]]></category>
		<category><![CDATA[ISO 2788]]></category>
		<category><![CDATA[ISO 5964]]></category>
		<category><![CDATA[Knowledge Organization]]></category>
		<category><![CDATA[mapping]]></category>
		<category><![CDATA[structured vocabularies]]></category>
		<category><![CDATA[thesauri]]></category>
		<category><![CDATA[vocabulary interoperability]]></category>

		<guid isPermaLink="false">http://twrtest.blogs.mpdl.mpg.de/?p=61</guid>
		<description><![CDATA[The heavily used ISO thesaurus standards are now about 35 years old and their last revisions took place  more than twenty years ago. Since roughly a year ago, an international working group (WG  8 Structured Vocabularies) under the ISO TC46/SC9 committee “Identification and Description”, is developing a common new standard under the title [...]]]></description>
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		<title>MOF</title>
		<link>http://metadaten-twr.org/2008/09/22/mof/</link>
		<comments>http://metadaten-twr.org/2008/09/22/mof/#comments</comments>
		<pubDate>Mon, 22 Sep 2008 11:31:49 +0000</pubDate>
		<dc:creator>Bernhard Haslhofer</dc:creator>
				<category><![CDATA[Data model]]></category>

		<guid isPermaLink="false">http://twrtest.blogs.mpdl.mpg.de/?p=3</guid>
		<description><![CDATA[Die Verwendung unterschiedlicher Datenmodelle und Schema-Definitionssprachen führt bei institutionellen Metadaten-Systemen zu Inkompatibilität mit anderen Systemen. Die Meta Object Facility (MOF), ein Standard der ursprünglich der Domäne des Model Driven Engineerings entstammt und deshalb hauptsächlich mit der Unified Modeling Language (UML) in Verbindung gebracht wird, bietet einen Weg, diese Inkompatibilitäten zu überbrücken. Dieser Beitrag bietet eine kurze Einführung in die MOF-Grundkonzepte und analysiert, wie und in welchem Ausmaß MOF Interoperabilität zwischen Systemen herstellen kann.

The Meta Object Facility (MOF)<sup><a id="id01" href="http://twr.blogs.mpdl.mpg.de/2008/08/13/mof#id1">1</a></sup> is a standardized metadata management framework to enable the interoperability of model and metadata driven systems. It originates from the domain of Model Driven Engineering and is widely known as the modeling language in which the Unified Modeling Language (UML)<sup><a id="id02" href="http://twr.blogs.mpdl.mpg.de/2008/08/13/mof#id2">2</a></sup> has been specified. However, in the course of time it has become an Object Management Group (OMG) standard that can be used to establish a certain degree of interoperability among any metadata systems such as metadata repositories or digital library applications.]]></description>
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