Was identifiziert eigentlich der EKI? Ich dachte mit dem werden nur Katalogisate identifiziert und nicht etwa Titel, oder?
Mein Beispiel für die Verwendung des EKI:
<!-- Beschreibung der information resource (Katalogisat) --> <bibo:Document rdf:about="http://zdbid.info/data/2071735-0"> <!-- Verknüpfung mit der non-information resource (Titel) --> <foaf:primaryTopic rdf:resource="http://zdbid.info/resource/2071735-0"/> <!-- EKI --> <dcterms:identifier>ZDB2071735</dcterms:identifier> <dcterms:identifier rdf:resource="urn:nbn:de:eki/ZDB2071735"/> <!-- ZDB-ID --> <dcterms:identifier>2071735-0</dcterms:identifier> <dcterms:creator>ZDB</dcterms:creator> <dcterms:created rdf:datatype="xsd:date">2002-02-07</dcterms:created> <dcterms:modified rdf:datatype="xsd:dateTime">2008-05-06T07:42:03</dcterms:modified> </bibo:Document>
Siehe hierzu https://wiki1.hbz-nrw.de/display/SEM/CG-URIs+and+what+they+identify, wo es heißt:
The CG-URN
The most important identifier is the so-called Culturegraph-URN (CG-URN). The CG-URN is based on the EKI or some other widely deployed (library) identifier schema, e. g. GW, VD16, VD17, LCCN, or OCLC-Number that is attached - with or wihout a prefix - to
urn:nbn:de:eki-
.The CG-URN always identifies a bibliographic resource. It does not identify a bibliographic description. If the identifier the CG-URN is based on identifiers for a bibliographic resource – e.g. VD16 – then they identify the same resource. If, however, the identifier the CG-URN is based on identifiers for a bibliographic description – e. g. OCLC-Number – then the CG-URN still describes the bibliographic resource and does not identify the same thing as the identifier it's based on.
For a list of widely deployed identifier schemes, cf. Identifikation der Ressource oder des Datensatzes?Example: The EKI
GBVNLM003525147
is a common identifier for bibliographic records that describe the electronic publication " Society and individual in Renaissance Florence / Max Haller (2003)". The derived CG-URNurn:nbn:de:GBVNLM003525147
will identify the publication itself.