Hi Miguel, we do not load all language editions with every file into the official DBpedia endpoint. The complete list of files loaded is DBpedia core (e.g. for 2016-04: http://downloads.dbpedia.org/2016-04/core/).
As you can see there, we only labels for 12 languages: labels_en.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en.ttl.bz2> 24-May-2016 07:01 174Mlabels_en_uris_ar.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_ar.ttl.bz2> 07-Jul-2016 10:37 3Mlabels_en_uris_de.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_de.ttl.bz2> 07-Jul-2016 14:25 13Mlabels_en_uris_es.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_es.ttl.bz2> 07-Jul-2016 13:28 11Mlabels_en_uris_fr.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_fr.ttl.bz2> 07-Jul-2016 14:19 15Mlabels_en_uris_it.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_it.ttl.bz2> 07-Jul-2016 12:59 11Mlabels_en_uris_ja.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_ja.ttl.bz2> 07-Jul-2016 12:11 6Mlabels_en_uris_nl.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_nl.ttl.bz2> 07-Jul-2016 12:07 9Mlabels_en_uris_pl.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_pl.ttl.bz2> 07-Jul-2016 12:58 9Mlabels_en_uris_pt.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_pt.ttl.bz2> 07-Jul-2016 12:57 8Mlabels_en_uris_ru.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_ru.ttl.bz2> 07-Jul-2016 13:16 10Mlabels_en_uris_zh.ttl.bz2 <http://downloads.dbpedia.org/2016-04/core/labels_en_uris_zh.ttl.bz2> 07-Jul-2016 10:53 6M This is to save some resources. Maybe we will extend the coverage of labels and abstracts a bit, but this is something Open Link <http://www2.openlink.com/en/> has to green light, since they are hosing the endpoint. As a solution for your use case: If the http://gl.dbpedia.org/sparql endpoint does not suffice to answer your query, try combining both endpoints in your query with a federated query <https://www.w3.org/TR/sparql11-federated-query/>. Or set up yout own endpoint: Since you are comparing all resources with the equivalent from Wikidata (so it seems), you would get even better results if you set up your own DBpedia endpoint loading the labels_wkd_uris_xy_ttl.bz2 as opposed to the ..en_uris.. files we loaded in the official endpoint. Those are the labels of a language normalized to existing Wikidata resources, which are usually more numerous than those normalized to English resources. For the query above the following list of datasets loaded would suffice: /xy/labels_wkd_uris_xy.ttl.bz2 /xy/interlanguage_links_xy.ttl.bz2 /wikidata/interlanguage_links_xy_wikidata.ttl.bz2 Where xy would be replaces by the language(s) you are interested in. Setting up an endpoint is quiet easy now with Docker: https://github.com/dbpedia/Dockerized-DBpedia. Have a nice weekend, Markus Freudenberg Release Manager, DBpedia <http://wiki.dbpedia.org> On Thu, Nov 17, 2016 at 6:55 PM, Miguel Solla <miguelso...@uvigo.es> wrote: > Hi, > > Could someone tell me why can't I find Galician resources at > http://wikidata.dbpedia.org/sparql? i. e. > > SELECT DISTINCT * WHERE { > ?wikidata owl:sameAs <http://dbpedia.org/resource/Electric_charge> . > OPTIONAL { > ?wikidata rdfs:label ?cat . > FILTER (lang(?cat) = 'ca') . > } > OPTIONAL { > ?wikidata rdfs:label ?eus . > FILTER (lang(?eus) = 'eu') . > } > OPTIONAL { > ?wikidata rdfs:label ?glg . > FILTER (lang(?glg) = 'gl') . > } > OPTIONAL { > ?wikidata rdfs:label ?spa . > FILTER (lang(?spa) = 'es') . > } > } > LIMIT 100 > > shows empty data for Galician... > > But a query as > > SELECT DISTINCT * FROM <http://gl.dbpedia.org> WHERE { ?wikidata > owl:sameAs <http://dbpedia.org/resource/Electric_charge> . } LIMIT 100 > > works fine at http://gl.dbpedia.org/sparql (available tuples have been > extracted from wikidata dump, but datasets are also avalilable at > http://downloads.dbpedia.org/current/core-i18n/wikidata/) > > > Regards > > > ------------------------------------------------------------ > ------------------ > _______________________________________________ > DBpedia-discussion mailing list > DBpedia-discussion@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion >
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