Ad
related to: wikidata query serviceGet a $200 Credit and Try Any Cloud Database on IBM Cloud® for 30 Days. Start Now. Create Your IBM Account at No Charge. Try Highly Secure, Cloud-Native Databases for Free.
- Sign Up for IBM® Cloud
Create a Free Account.
Get Started With a $200 Credit.
- Cloud Databases for MySQL
Fully Managed MySQL Relational
Database Service on IBM Cloud.
- Sign Up for IBM® Cloud
Search results
People also ask
What is the Wikidata Query Service?
What is Wikidata & how do I use it?
What is Wikidata SPARQL query service?
What query language does Wikidata use?
Mar 6, 2024 · Wikidata Query Service (WDQS) https://query.wikidata.org/sparql: Run SPARQL Queries upon Wikidata's wikibase. Run, test, download the data as xml, json, csv or tsv. Has advanced user-friendly features such as : word hovering too see a term's meaning, code optimization, etc. Wikimedia Commons Query Service (WCQS)
- Deutsch
SPARQL ("Sparkl" ausgesprochen) ist eine RDF-Abfragesprache,...
- Italiano
SPARQL (pronunciato come sparkle in inglese, parola che...
- Eesti
Wikidata:SPARQL query service/Documentation - a hub for...
- Euskara
Euskara - Wikidata : SPARQL query service
- 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
- Wikidane
SPARQL (wym. „sparkel”) jest językiem zapytań RDF, czyli...
- Perkhidmatan Pertanyaan Sparql
Perkhidmatan Pertanyaan Sparql - Wikidata : SPARQL query...
- Deutsch
Mar 8, 2024 · WDQS, the Wikidata Query Service, is a powerful tool to provide insight into Wikidata's content. This guide will teach you how to use it. See also the interactive tutorial by Wikimedia Israel . Before writing your own SPARQL query, look at {{ Item documentation }} or any other generic SPARQL query template and see if your query is already included.
Mar 24, 2024 · The Wikidata Query Service provides a SPARQL endpoint including a powerful Web-GUI. SPARQL (pronounced "sparkle") is an RDF query language, that is, a semantic query language for databases. With SPARQL, you can extract any kind of data, with a query composed of logical combinations of triples.
- 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.
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...
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...
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:
Jan 29, 2020 · Wikidata Query Service. There are a bunch of examples that we can pick from, but we’re going to start with something even simpler than that. Wikidata stores data in triples of the form (subject, predicate, object), so we’ll start with a query that returns one such triple: SELECT * WHERE {. ?subject ?predicate ?object.
Sep 7, 2023 · The Wikidata Query Service (WDQS) is Wikidata's own SPARQL endpoint. It returns the results of queries made in the SPARQL query language: https://query.wikidata.org. When to use it? Use WDQS when you know only the characteristics of your desired data. Don't use WDQS for performing text or fuzzy search – FILTER(REGEX(...)) is an antipattern.
Mar 3, 2024 · Wikidata Query Service components. Wikidata Query Service is the Wikimedia implementation of SPARQL server, based on the Blazegraph engine, to service queries for Wikidata and other data sets. Please see more detailed description in the User Manual.
