# Wikidata Query Service tutorial

> tutorial for the Wikidata Query Service

**Wikidata**: [Q108299756](https://www.wikidata.org/wiki/Q108299756)  
**Source**: https://4ort.xyz/entity/wikidata-query-service-tutorial

## Summary
The Wikidata Query Service tutorial is a web-based educational resource that teaches users how to use SPARQL to query the Wikidata knowledge base. It was developed collaboratively by Wikimedia organizations to lower the barrier to accessing structured data from one of the world's largest open knowledge repositories.

## Key Facts
- The tutorial is a website (instance_of: website) that provides education on using SPARQL with Wikidata
- It was developed by Wikimedia Israel, Wikimedia Deutschland, and Wiki Education Foundation
- Key contributors include Keren Shatzman and Elisabeth Giesemann
- The tutorial website is located at https://wdqs-tutorial.toolforge.org/
- It is categorized as both a "Wikidata tool" and a "Wikimedia tool hosted on Toolforge"
- The main subjects covered are Wikidata, SPARQL, and the Wikidata Query Service
- The language of the tutorial is English
- It has email contact at mailto:wdqs@wikimedia.org.il
- The tool is hosted on Toolforge with toolhub_id: toolforge-wdqs-tutorial

## FAQs
### Q: What is the Wikidata Query Service tutorial?
A: The Wikidata Query Service tutorial is a web-based educational resource that teaches users how to use SPARQL to query the Wikidata knowledge base. It provides step-by-step guidance for accessing and extracting data from Wikidata through the Query Service.

### Q: Who developed the Wikidata Query Service tutorial?
A: The tutorial was developed by Wikimedia Israel, Wikimedia Deutschland, and the Wiki Education Foundation. Key contributors include Dr. Keren Shatzman and Elisabeth Giesemann, who were involved in its creation as of August 2021.

### Q: What does the Wikidata Query Service tutorial cover?
A: The tutorial primarily focuses on teaching SPARQL (a query language for databases) in the context of Wikidata and the Wikidata Query Service. It guides users through various querying techniques and best practices for extracting meaningful data from the knowledge base.

### Q: Where can I access the Wikidata Query Service tutorial?
A: The tutorial is available at https://wdqs-tutorial.toolforge.org/ and has aliases at wdqs-tutorial.toolforge.org. It is a web-based tool hosted on Wikimedia's Toolforge platform.

## Why It Matters
The Wikidata Query Service tutorial addresses a critical need for accessible education on how to effectively query the vast Wikidata knowledge base. As one of the world's largest open knowledge repositories, Wikidata contains structured information on millions of entities, but without proper querying skills, this data remains largely inaccessible to researchers, developers, and the public. The tutorial lowers the barrier to entry for both technical and non-technical users, democratizing access to this valuable information source. It plays a crucial role in the Wikimedia ecosystem by enabling more people to leverage Wikidata for research, data analysis, and application development, ultimately contributing to a more open and connected knowledge landscape.

## Notable For
- Being one of the primary educational resources specifically designed to teach SPARQL querying of the Wikidata knowledge base
- Having development contributions from multiple Wikimedia organizations including Wikimedia Israel, Wikimedia Deutschland, and Wiki Education Foundation
- Hosting on Toolforge, which is the official platform for tools and bots in the Wikimedia ecosystem
- Having a dedicated email contact (wdqs@wikimedia.org.il) for user inquiries and feedback
- Being available exclusively in English as of its creation and development timeline

## Body
### Development and Creation
The Wikidata Query Service tutorial was developed as a collaborative project involving several Wikimedia organizations. Key developers include Wikimedia Israel, Wikimedia Deutschland, and the Wiki Education Foundation. The tutorial was created with contributions from Dr. Keren Shatzman and Elisabeth Giesemann, with development activities noted as of August 2021.

### Technical Specifications
- Website: https://wdqs-tutorial.toolforge.org/
- Aliases: https://wdqs-tutorial.toolforge.org/, wdqs-tutorial.toolforge.org
- Toolforge ID: toolforge-wdqs-tutorial
- Email address: mailto:wdqs@wikimedia.org.il
- Language: English

### Categorization
The tutorial is classified as:
- A website (instance_of: website)
- A Wikidata tool (instance_of: Wikidata tool)
- A Wikimedia tool hosted on Toolforge (instance_of: Wikimedia tool hosted on Toolforge)

### Subject Focus
The tutorial primarily focuses on teaching:
- Wikidata knowledge base
- SPARQL query language
- Wikidata Query Service functionality

### External References
- Described at: https://techblog.wikimedia.org/2020/10/19/the-query-service-tutorial-for-wikidata-an-interview-with-dr-keren-shatzman-from-wikimedia-israel/
- Further information available from: https://wikimedia.org.il/about-the-wikidata-query-service-tutorial/
- Google Knowledge Graph ID: /g/11qgkgyf4g

## References

1. [Source](https://wikimedia.org.il/about-the-wikidata-query-service-tutorial/)
2. [Source](https://wdqs-tutorial.toolforge.org/)
3. [Source](https://techblog.wikimedia.org/2020/10/19/the-query-service-tutorial-for-wikidata-an-interview-with-dr-keren-shatzman-from-wikimedia-israel/)