Wikidata Query Service/User Manual/SPARQL Federation endpoints/pl

We allow SPARQL Federated Queries to call out to a selected number of external databases. Supported endpoints are: {| class="wikitable" !Adres URL ! Owner (docs) } You can nominate more endpoints at the Wikidata federation input page.
 * http://sparql.europeana.eu/
 * Europeana
 * http://data.cervantesvirtual.com/openrdf-sesame/repositories/data
 * Biblioteca Virtual Miguel de Cervantes
 * Ambox warning pn.svg http://datos.bne.es/sparql
 * Biblioteca Nacional de España
 * Ambox warning pn.svg https://bnb.data.bl.uk/sparql
 * British National Bibliography
 * http://edan.si.edu/saam/sparql
 * Smithsonian American Art Museum
 * Ambox warning pn.svg https://data.bnf.fr/current/sparql.html
 * Bibliothèque nationale de France
 * http://dbpedia.org/sparql
 * DBPedia
 * http://vocab.getty.edu/sparql.json
 * Getty Vocabularies
 * http://rdf.insee.fr/sparql
 * INSEE
 * http://dati.camera.it/sparql
 * Italian Chamber of Deputies
 * http://nomisma.org/query
 * Nomisma.org
 * http://data.plan4all.eu/sparql
 * Smart Points of Interest
 * http://opendatacommunities.org/sparql
 * UK Department for Communities and Local Government
 * http://statistics.data.gov.uk/sparql
 * UK Office for National Statistics
 * https://data.ordnancesurvey.co.uk/datasets/os-linked-data/apis/sparql
 * UK ordnance survey
 * http://linkeddata.uriburner.com/sparql
 * URI Burnder
 * http://sparql.wikipathways.org/sparql
 * WikiPathways
 * http://tools.wmflabs.org/mw2sparql/sparql
 * MW2SPARQL
 * http://collection.britishart.yale.edu/openrdf-sesame/repositories/ycba
 * Yale Center for British Art
 * http://linkedgeodata.org/sparql
 * Linked Geodata
 * http://sparql.hegroup.org/sparql/
 * OBO/OntoBee
 * http://opencitations.net/sparql
 * OpenCitations
 * http://dati.beniculturali.it/sparql
 * dati.beniculturali.it
 * http://zbw.eu/beta/sparql/stw/query
 * STW Thesaurus for Economics
 * http://zbw.eu/beta/sparql/gnd/query
 * Experimental GND
 * http://zbw.eu/beta/sparql/econ_pers/query
 * GND economists
 * http://zbw.eu/beta/sparql/econ_corp/query
 * GND economics institutions
 * https://id.nlm.nih.gov/mesh/sparql
 * MeSH SPARQL endpoint
 * http://collection.britishmuseum.org/sparql
 * British Museum
 * http://lod.opentransportdata.swiss/query
 * Linked Open Transportdata Switzerland
 * http://data.bibliotheken.nl/sparql
 * Koninklijke Bibliotheek
 * https://data.pdok.nl/sparql
 * PDOK Data Platform
 * https://lov.linkeddata.es/dataset/lov/sparql
 * Linked Open Vocabularies
 * https://sparql.uniprot.org/sparql
 * The Universal Protein Resource
 * https://dati.quirinale.it/sparql
 * Historical Archive of the Italian Presidency of the Republic
 * https://ld.stadt-zuerich.ch/query
 * Open Data Zürich
 * http://data.nobelprize.org/sparql
 * Nobel Prize Linked Data
 * http://zbw.eu/beta/sparql/pm20/query
 * 20th Century Press Archives
 * http://libris.kb.se/sparql
 * LIBRIS
 * https://api.parliament.uk/sparql
 * The UK Parliament vocabulary
 * https://data.istex.fr/sparql/
 * Data ISTEX
 * https://data.epo.org/linked-data/query
 * European Patent Office Linked open EP data Service
 * http://agrovoc.uniroma2.it:3030/agrovoc/sparql
 * AGROVOC
 * https://data.niod.nl/PoolParty/sparql/WO2_Thesaurus
 * NIOD Institute for War, Holocaust and Genocide Studies
 * https://www.ebi.ac.uk/rdf/services/sparql
 * European Bioinformatics Institute
 * https://integbio.jp/rdf/ddbj/sparql
 * NDBC RDF Portal - DDBJ
 * https://integbio.jp/rdf/kero/sparql
 * NDBC RDF Portal - DBKERO
 * https://integbio.jp/rdf/sparql
 * NDBC RDF Portal
 * http://sciencesource-query.wmflabs.org/proxy/wdqs/bigdata/namespace/wdq/sparql
 * ScienceSource project by ContentMine
 * https://data.idref.fr/sparql
 * IdRef
 * https://sophox.org/sparql
 * OpenStreetMap (Sophox)
 * https://api.druid.datalegend.net/datasets/nlgis/gemeentegeschiedenis/services/gemeentegeschiedenis/sparql
 * Gemeentegeschiedenis
 * https://data.niod.nl/PoolParty/sparql/WO2_biografieen
 * data.niod.nl
 * http://data.muziekschatten.nl/sparql
 * Muziekschatten
 * https://jpsearch.go.jp/rdf/sparql/
 * Japan Search
 * http://rdf.geneontology.org
 * http://geneontology.org
 * https://slod.fiz-karlsruhe.de/sparql
 * Linked Stage Graph
 * http://dati.isprambiente.it/sparql
 * Linked ISPRA
 * https://api.data.pldn.nl/datasets/cbs/wijken-buurten/services/wijken-buurten/sparql
 * https://data.pldn.nl/cbs/wijken-buurten
 * https://query.wikidata.org/bigdata/namespace/categories/sparql
 * Wikidata_Query_Service/Categories
 * http://publications.europa.eu/webapi/rdf/sparql
 * European Publication Office
 * Data ISTEX
 * https://data.epo.org/linked-data/query
 * European Patent Office Linked open EP data Service
 * http://agrovoc.uniroma2.it:3030/agrovoc/sparql
 * AGROVOC
 * https://data.niod.nl/PoolParty/sparql/WO2_Thesaurus
 * NIOD Institute for War, Holocaust and Genocide Studies
 * https://www.ebi.ac.uk/rdf/services/sparql
 * European Bioinformatics Institute
 * https://integbio.jp/rdf/ddbj/sparql
 * NDBC RDF Portal - DDBJ
 * https://integbio.jp/rdf/kero/sparql
 * NDBC RDF Portal - DBKERO
 * https://integbio.jp/rdf/sparql
 * NDBC RDF Portal
 * http://sciencesource-query.wmflabs.org/proxy/wdqs/bigdata/namespace/wdq/sparql
 * ScienceSource project by ContentMine
 * https://data.idref.fr/sparql
 * IdRef
 * https://sophox.org/sparql
 * OpenStreetMap (Sophox)
 * https://api.druid.datalegend.net/datasets/nlgis/gemeentegeschiedenis/services/gemeentegeschiedenis/sparql
 * Gemeentegeschiedenis
 * https://data.niod.nl/PoolParty/sparql/WO2_biografieen
 * data.niod.nl
 * http://data.muziekschatten.nl/sparql
 * Muziekschatten
 * https://jpsearch.go.jp/rdf/sparql/
 * Japan Search
 * http://rdf.geneontology.org
 * http://geneontology.org
 * https://slod.fiz-karlsruhe.de/sparql
 * Linked Stage Graph
 * http://dati.isprambiente.it/sparql
 * Linked ISPRA
 * https://api.data.pldn.nl/datasets/cbs/wijken-buurten/services/wijken-buurten/sparql
 * https://data.pldn.nl/cbs/wijken-buurten
 * https://query.wikidata.org/bigdata/namespace/categories/sparql
 * Wikidata_Query_Service/Categories
 * http://publications.europa.eu/webapi/rdf/sparql
 * European Publication Office
 * https://jpsearch.go.jp/rdf/sparql/
 * Japan Search
 * http://rdf.geneontology.org
 * http://geneontology.org
 * https://slod.fiz-karlsruhe.de/sparql
 * Linked Stage Graph
 * http://dati.isprambiente.it/sparql
 * Linked ISPRA
 * https://api.data.pldn.nl/datasets/cbs/wijken-buurten/services/wijken-buurten/sparql
 * https://data.pldn.nl/cbs/wijken-buurten
 * https://query.wikidata.org/bigdata/namespace/categories/sparql
 * Wikidata_Query_Service/Categories
 * http://publications.europa.eu/webapi/rdf/sparql
 * European Publication Office
 * https://query.wikidata.org/bigdata/namespace/categories/sparql
 * Wikidata_Query_Service/Categories
 * http://publications.europa.eu/webapi/rdf/sparql
 * European Publication Office
 * http://publications.europa.eu/webapi/rdf/sparql
 * European Publication Office

This sign marks endpoints having federation issues. Please see more detailed information on federation issues page.