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Welcome to CLB-LOD Wikibase, a Wikibase instance hosted on [https://wikibase.cloud wikibase.cloud]. This is a sandbox for working towards MARC bibliographical records LOD-ification, with the final goal of their integration in Wikidata, with [https://clb.ucl.cas.cz/en/ CLB Czech Literary Bibliography] MARC-XML data as showcase. This is a project carried out in the framework of [https://www.dariah.eu/activities/working-groups/bibliographical-data-bibliodata/ DARIAH WG Bibliodata].
Welcome to CLB-LOD Wikibase, a Wikibase instance hosted on [https://wikibase.cloud wikibase.cloud]. This is a sandbox for working towards MARC bibliographical records LOD-ification, with the final goal of their integration in Wikidata, with [https://clb.ucl.cas.cz/en/ CLB Czech Literary Bibliography] MARC-XML data as showcase. This is a project carried out in the framework of [https://www.dariah.eu/activities/working-groups/bibliographical-data-bibliodata/ DARIAH WG Bibliodata].
The code used in this experiment for re-modeling and sending MARC records to Wikibase is found here: https://github.com/dlindem/wikibase/tree/main/clb


== SPARQL Queries ==
== SPARQL Queries ==
=== UDC Classificators in CLB-LOD ===
See [[SPARQL examples]].
UDC Classificators, at the moment, are represented as literals as in MARC. A conceptual mapping, i.e. linking classificators to concepts, is planned.
<sparql tryit="1">
PREFIX clbwb: <https://clb-lod.wikibase.cloud/entity/>
PREFIX clbdp: <https://clb-lod.wikibase.cloud/prop/direct/>
PREFIX clbp: <https://clb-lod.wikibase.cloud/prop/>
PREFIX clbps: <https://clb-lod.wikibase.cloud/prop/statement/>
PREFIX clbpq: <https://clb-lod.wikibase.cloud/prop/qualifier/>
PREFIX clbpr: <https://clb-lod.wikibase.cloud/prop/reference/>
PREFIX clbno: <https://clb-lod.wikibase.cloud/prop/novalue/>
 
select ?udc_literal (count(?wikibase_item) as ?bibitems)
       
where {
  ?wikibase_item clbp:P86 [clbpq:P87 ?udc_literal] .
 
} group by ?udc_literal ?bibitems order by desc(?bibitems)
</sparql>
 
See also some more [[SPARQL examples]].

Latest revision as of 17:56, 30 November 2023

Welcome to CLB-LOD Wikibase, a Wikibase instance hosted on wikibase.cloud. This is a sandbox for working towards MARC bibliographical records LOD-ification, with the final goal of their integration in Wikidata, with CLB Czech Literary Bibliography MARC-XML data as showcase. This is a project carried out in the framework of DARIAH WG Bibliodata.

The code used in this experiment for re-modeling and sending MARC records to Wikibase is found here: https://github.com/dlindem/wikibase/tree/main/clb

SPARQL Queries

See SPARQL examples.

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