Hungarian National Library (NSZL) catalog

OPAC and Digital Library and the corresponding authority data as Linked Open Data.

The used vocabularies are

* RDFDC for bibliographic data,
* FOAF for name authority entries, and
* SKOS for subject terms and geographical names. 
* BIBO for bibliographic terms

NSZL uses CoolURIs. Every resource has both RDF and HTML representation.

RDFDC, FAOF and SKOS statements are linked together. The name authority is matched with the DBPedia name files, and URI aliases are handled as owl:sameAs statements. The name authority dataset also contains links to Virtual International Authority File (VIAF) and VIAF links back to NSZL's data.

NSZL also supports the HTML link auto-discovery.

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Data and Resources

SPARQL query form
SPARQL query form

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SPARQL endpointapi/sparql
SPARQL endpoint

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Example OPAC record (RDF/XML)example/rdf+xml
Example OPAC record (RDF/XML)

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Example digital library record (RDF/XML)example/rdf+xml
Example digital library record (RDF/XML)

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Example name authority (RDF/XML)example/rdf+xml
Example name authority (RDF/XML)

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Example subject termexample/rdf+xml
Example subject term

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Additional Info

Field	Value
Source	http://nektar.oszk.hu/wiki/Semantic_web
Author	National Széchényi Library
Maintainer	National Széchényi Library
Last Updated	October 10, 2013, 21:18 (UTC)
Created	May 19, 2010, 14:39 (UTC)
links:dbpedia	6285
links:viaf	33709
namespace	http://nektar.oszk.hu/
publishingInstitution	http://lobid.org/organisation/HuBpOSK
shortname	NSZL Catalog
triples	19300000