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  1. www.wikidata.org › wiki › Wikidata:SPARQL_query_serviceWikidata:SPARQL query service - Wikidata

    5 days ago · What is SPARQL. SPARQL (pronounced "sparkle") is an RDF query language, that is, a semantic query language for databases. Wikidata provides an SPARQL endpoint including a powerful Web-GUI since September 2015. With SPARQL you can extract any kind of data, with a query composed of logical combinations of triples.

    • Deutsch

      Präsentation "SPARQL and Wikidata intro" von shonagon -...

    • Italiano

      SPARQL (pronunciato come sparkle in inglese, parola che...

    • Eesti

      Eesti - Wikidata:SPARQL query service - Wikidata

    • Euskara

      Euskara - Wikidata:SPARQL query service - Wikidata

    • Nederlands

      SPARQL (uitgesproken als "sparkle") is een RDF-querytaal,...

    • Dansk

      SPARQL (udtales "sparkle") er et RDF-forespørgselssprog, det...

    • Svenska

      SPARQL (uttalas som engelskans "sparkle") är ett...

    • British English

      British English - Wikidata:SPARQL query service - Wikidata

    • Wikidane

      SPARQL (wym. „sparkel”) jest językiem zapytań RDF, czyli...

    • Perkhidmatan Pertanyaan Sparql

      Perkhidmatan Pertanyaan Sparql - Wikidata:SPARQL query...

  2. www.wikidata.org › wiki › Wikidata:SPARQL_queryWikidata:SPARQL query service/A gentle introduction to the ...

    • A Gentle Introduction to The Wikidata Query Service
    • Breaking Down The Query
    • Text to SPARQL Walkthrough
    • Diving Into The User Interface

    Have you ever wondered about questions like these? 1. What are the largest cities in the world that have a female mayor? 2. What airports are located within 100km of Berlin? 3. Who were all known descendants of Genghis Khan? Wikidata has the answers.

    See full list on wikidata.org

    Now let’s analyse the code to generalise this so we can search for any single object (for example, dogs, planets, countries, songs): 1. SELECT A query SELECTs something. What exactly you want to select and display is described later, but for the time being you just state the placeholders (or variables). Here they are called ?item and ?itemLabel. Yo...

    See full list on wikidata.org

    The animations below show how to write triplets in natural language, and convert them into SPARQL queries. The key is to prefix variables with ?, items with wd: and properties with wdt:,and then using the Ctrl+Space (or Ctrl+Alt+Space or Alt+Enter) keyboard shortcut to activate the auto-completion feature that replaces the latter two with the actua...

    See full list on wikidata.org

    How to change the language that the results are displayed in?

    With this search query tool, you can not only customise and search for simple or aggregated, compound, nested and complex queries but you can also search in ANY language and get results in ANY language too. 1. Change the default language code from “en” (English) to any other language code, say “ja” for Japanese.

    How to change the sorting order of the results displayed?

    The order of the items displayed can be easily changed in the interface. Just click on the relevant columns of the search results to customise the sorting order:

    How to change the language of the UI?

    Click the word English and select the language from the list displayed: Notice the UI has changed to the selected language:

    See full list on wikidata.org

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  4. www.markhneedham.com › blog › 2020/01/29A newbie's guide to querying Wikidata | Mark Needham

    Jan 29, 2020 · Figure 1. Wikidata. So what is Wikidata? Wikidata is a collaboratively edited knowledge base. It is a source of open data that you may want to use in your projects. Wikidata offers a query service for integrations. — Jesús Barrasa. QuickGraph#10 Enrich your Neo4j Knowledge Graph by querying Wikidata.

  5. techblog.wikimedia.org › 2020/10/19 › the-queryThe Query Service Tutorial for Wikidata: an interview with Dr ...

    Oct 19, 2020 · Wikidata is a free and open knowledge base that allows humans and machines to access linked data. To support the international Wikidata community, Wikimedia Israel has developed a tutorial for the Query Service .

  6. www.wikidata.org › wiki › Wikidata:SPARQL_queryWikidata:SPARQL query service/queries - Wikidata

    May 11, 2024 · SPARQL query service/queries. Screenshot of the WDQS query editor, which allows queries to be modified and then executed. A page for interesting or illustrative queries. It also discusses how queries can be shown on wiki pages, including either the full code of the query or a templated link.

  7. medium.com › @emreeyukseel › what-is-wikidata-andWhat is Wikidata and how to query using SPARQL - Medium

    Oct 16, 2022 · Wikidata Query Service (WDQS) The combination of SPARQL and Wikidata brings us the Wikidata Query Service. Wikidata provides a SPARQL endpoint with Web-GUI since September 2015.

  8. wikiedu.org › what-can-querying-wikidata-do-for-meWhat can querying Wikidata do for me? – Wiki Education

    Sep 27, 2021 · The Wikidata Query Service (WDQS) is one of the most effective and efficient ways to help you make sense of all that data on Wikidata. This post will explore how you can use different kinds queries to get the most out of your Wikidata experience.

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