<?xml version="1.0" encoding="UTF-8" ?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-12T16:29:38Z</responseDate><request identifier="10.22000/1cesk9w03xnm4uau" metadataPrefix="oai_dc" verb="GetRecord">https://www.radar-service.eu/oai/OAIHandler</request><GetRecord><record><header><identifier>10.22000/1cesk9w03xnm4uau</identifier><datestamp>2025-12-08T13:02:35Z</datestamp><setSpec>radar4culture</setSpec></header><metadata><oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/"
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   <dc:identifier>https://dx.doi.org/10.22000/1cesk9w03xnm4uau</dc:identifier>
   <dc:creator>Goldhahn, Dirk</dc:creator>
   <dc:creator>Naether, Franziska</dc:creator>
   <dc:creator>Mühleder, Peter</dc:creator>
   <dc:title>DIKUSA core ontology v2.0</dc:title>
   <dc:publisher>Goldhahn, Dirk</dc:publisher>
   <dc:date>2025</dc:date>
   <dc:subject>Computer Science</dc:subject>
   <dc:type>dataset</dc:type>
   <dc:subject>Dataset</dc:subject>
   <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
   <dc:rights>Other</dc:rights>
   <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
   <dc:rights>GNU AFFERO GENERAL PUBLIC LICENSE Version 3 (GNU AGPL v3) https://www.gnu.org/licenses/agpl-3.0.en.html</dc:rights>
   <dc:description>This dataset contains a central ontology used for the linking and integration of digital cultural data as used  in research projects in Saxony, Germany. It is applied by six Saxon non-university Digital Humanities research institutions within the DIKUSA-project (Vernetzung digitaler Kulturdaten in Sachsen). It is used as a common core ontology to harmonize the data of the partners which internally use their own specialized ontology for creating research-related knowledge bases. Central categories of the ontology are person, place, group, object, bibliographic item and event. The ontology is provided as an RDF(star)-file in turtle-format. SHACL-constraints for validation of knowledge bases against the schema are included.</dc:description>
   <dc:subject>Ontologie &amp;lt;Wissensverarbeitung&amp;gt;</dc:subject>
   <dc:subject>RDF &amp;lt;Informatik&amp;gt;</dc:subject>
   <dc:subject>DIKUSA - Vernetzung digitaler Kulturdaten in Sachsen (Projekt) | Leipzig</dc:subject>
   <dc:language>eng</dc:language>
   <dc:relation>10.22000/xxDiXtLrXbLCedbS</dc:relation>
   <dc:relation>https://ror.org/02hyyn853</dc:relation>
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