# Wikibase Suite

> software for creating, managing and sharing a knowledge graph in MediaWiki

**Wikidata**: [Q131343097](https://www.wikidata.org/wiki/Q131343097)  
**Source**: https://4ort.xyz/entity/wikibase-suite

## Summary
Wikibase Suite is free software for creating, managing, and sharing knowledge graphs within the MediaWiki environment. It enables structured data storage and semantic querying across Wikimedia projects.

## Key Facts
- **Primary Function**: Software for creating, managing, and sharing a knowledge graph in MediaWiki.
- **Licence**: Free software (distributed under terms allowing free use, study, modification, and distribution).
- **Developer**: Developed by Wikimedia Deutschland and a virtual community.
- **Instance Of**: Knowledge management software, MediaWiki extension, free software.
- **Main Subject Areas**: Semantic Web, structured data, ontology, Q83 (MediaWiki), data management.
- **Operating System**: Cross-platform (capable of operating on multiple computing platforms).
- **Logo**: Available at https://commons.wikimedia.org/wiki/Special:FilePath/Wikibase_Suite_Vertical_2x_RGB.png
- **Aliases**: WikibaseSuite.
- **Stack Exchange Tag**: https://stackoverflow.com/tags/wikibase-suite
- **Wikipedia Languages**: Featured on Commons and MediaWiki.

## FAQs
### Q: What is Wikibase Suite used for?
A: Wikibase Suite is software designed to create, manage, and share knowledge graphs specifically within the MediaWiki platform, enabling structured data storage and semantic connections.

### Q: Is Wikibase Suite proprietary or free?
A: Wikibase Suite is free software, distributed under terms that allow users to freely run, study, change, distribute it and modified versions.

### Q: Who developed Wikibase Suite?
A: Wikibase Suite was developed by Wikimedia Deutschland and a virtual community.

### Q: What platforms does Wikibase Suite run on?
A: Wikibase Suite is cross-platform, meaning it can be implemented and operate on multiple computing platforms.

## Why It Matters
Wikibase Suite is significant because it provides the foundational technology for structured data management within the vast Wikimedia ecosystem. It solves the critical problem of storing, linking, and making sense of complex information at a massive scale, enabling projects like Wikidata to function as central knowledge hubs. Its integration with MediaWiki allows millions of users and contributors to collaboratively build and maintain interconnected datasets, forming a global knowledge graph. This capability facilitates advanced querying, data reuse, and the creation of richer, more machine-readable content across Wikimedia projects and beyond, directly supporting the Semantic Web and open data initiatives.

## Notable For
- **Wikidata Foundation**: Powers the central knowledge base (Wikidata) for the Wikimedia Foundation, storing billions of structured facts.
- **MediaWiki Integration**: Functions as a core MediaWiki extension, tightly coupling structured data storage with the collaborative editing platform.
- **Open Source Core**: As free software, its development is community-driven, fostering transparency and wide adoption beyond Wikimedia.
- **Semantic Web Focus**: Specifically designed to create and manage interconnected knowledge graphs using Semantic Web standards (RDF, SPARQL, OWL).
- **Cross-Platform Deployment**: Built to operate reliably across diverse server and client environments.

## Body
### Definition and Purpose
Wikibase Suite is software explicitly designed for the creation, management, and sharing of knowledge graphs within the MediaWiki environment. Its core function revolves around storing structured data as entities with properties and values, enabling the formation of semantic links between pieces of information.

### Core Components
*   **MediaWiki Integration**: Functions as a MediaWiki extension, embedding structured data capabilities directly into the wiki platform.
*   **Entity-Property-Value Model**: Utilizes an EPV model where entities (concepts, objects, events) are defined by typed properties linking them to specific values (data items, strings, numbers, coordinates, etc.).
*   **Data Types**: Supports various data types including items (entities), properties, values (labels, descriptions, aliases, statements, sitelinks), and media files.

### Licensing and Accessibility
*   **Licence**: Classified as free software, distributed under terms permitting free use, modification, and redistribution.
*   **Operating System**: Characterized as cross-platform, designed for implementation and operation on multiple computing platforms.
*   **Language Support**: Developed for use with multiple languages.

### Community and Ecosystem
*   **Primary Developer**: Developed by Wikimedia Deutschland and a virtual community of contributors.
*   **Wikidata Integration**: Serves as the underlying technology for Wikidata, the central structured data repository of the Wikimedia Foundation.
*   **Community Engagement**: Supported through dedicated Stack Exchange tagging (https://stackoverflow.com/tags/wikibase-suite) for user questions and discussions.

### Related Concepts
*   **Knowledge Graph**: Falls under the general concept of a knowledge graph, which represents real-world entities and their interconnections in a structured graph format.
*   **Semantic Wiki**: Represents a class of semantic wiki software, utilizing semantic web technologies to enhance data linking and querying within a wiki.
*   **Free Software**: Belongs to the class of free software, adhering to principles of user freedoms regarding use, study, modification, and distribution.

### Identity and Representation
*   **Aliases**: Also known as WikibaseSuite.
*   **Commons Representation**: Associated with the Commons category "Wikibase Suite".
*   **Logo**: Official logo available at: https://commons.wikimedia.org/wiki/Special:FilePath/Wikibase_Suite_Vertical_2x_RGB.png.
*   **Wikipedia Presence**: Described on Wikidata and featured on Wikimedia Commons and MediaWiki project pages.