Library Cataloging
Dublin Core Metadata
The latest issue of
OCLC Systems & Services has the article "Qualified Dublin Core metadata for online journal articles" by Timothy W Cole.
This paper describes an implementation utilizing preliminary Dublin Core Metadata Initiative (DCMI) guidelines for expressing Qualified Dublin Core (DCQ) metadata in RDF/XML. Primary source objects used in this research were online versions of articles published in more than 50 academic journals in physics and engineering. Articles were encoded in well-formed XML. While able to follow DCMI guidelines generally, it was necessary to augment DCQ semantics with local extensions in order to retain desired richness of semantics and structure. Also described is related work, including development of XML schema documents necessary to validate metadata and creation of a transforming XSL stylesheet to "dumb-down" metadata to simple Dublin Core. As a case study, this research illustrates issues encountered when expressing real-world DCQ metadata in RDF/XML. Significant initial investment of effort was required to develop RDF facilities and expertise. Pending more applications that exploit RDF, this investment may not be warranted in all domains.
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Dublin Core In Xml
The Dublin Core folks are looking for comments."Expressing Dublin Core description sets using XML (DC-DS-XML)" by Pete Johnston and Andy Powell has been published as a DCMI Proposed Recommendation for public comment from 1 to 29 September 2008. A related...
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Dublin Core News
News from the Dublin Core folks.Public comment will be held from 2 to 30 April 2007 on two related documents: the "DCMI Abstract Model" and the specification "Expressing Dublin Core metadata using the Resource Description Framework", or DC-RDF. In accordance...
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Oai Dc Or Sru Dc Schemata To Mods
The Network Development and MARC Standards Office have made available a stylesheet to transform simple Dublin Core (DC) expressed in either OAI DC or SRU DC schemata to MODS (version 3.2).The transformation may be used in cases where simple Dublin Core...
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Dc & Openurl
The OpenURL community has posted, for comments, the paper Dublin Core Community Profile (DCCP) for Simple Dublin Core in KEV Format.This profile will allow the transport of metadata using the fifteen Dublin Core elements as key/value pairs on an OpenURL....
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Dublin Core & Open Archives Initiative
This just came in. It is good to see the convergence of various streams of work into a river of useful tools.
DCMI and OAI are pleased to announce an XML schema for unqualified DC metadata that facilitates the declaration of modular metadata components.
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Library Cataloging