NektarWiki:Current events
From NektarWiki
17/09/2010 - End of SDB switching and size of the RDF database (eng/hun)
RDB database switching to SDB project has finished. You can use the new database.
Our triplestore contains 19 300 000 statements.
02/09/2010 - SDB switching (eng/hun)
We are switching from Jena RDB database to SDB. In the transition period you can use the former database.
Upon completion of the upload we will inform you and you can start using the new database for searches.
06/2010 - Size of the RDF database (eng/hun)
Our triplestore contains 17 500 000 statements.
05/2010 - Data access through SPARQL endpoint (eng/hun)
All bibliographic data is now available via the SPARQL endpoint.
04/2010 - Data access in Linked Open Data (LOD) format (eng/hun)
The National Széchényi Library (NSZL) has recently published its entire 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.
NSZL uses CoolURIs. Every resource has both RDF and HTML representation.
Our RDFDC, FAOF and SKOS statements are linked together. Our name authority is matched with the DBPedia name files and URI aliases are handled as owl:sameAs statements.
NSZL also supports the HTML link auto-discovery.
Examples are:
OPAC records (RDFDC):
http://nektar.oszk.hu/resource/manifestation/2645471
Digital Library record (RDFDC):
http://oszkdk.oszk.hu/resource/DRJ/404
Name authority (FOAF):
http://nektar.oszk.hu/resource/auth/33589
Subject term (SKOS):
http://nektar.oszk.hu/resource/auth/magyar_irodalom
NSZL followed and adapted the Swedish LIBRIS´s practices. We are grateful for Martin Malmsten for his help. Skosification was done under the TELplus project with the precious feedbacks of Antoine Isaac.
