Wikipedia
Search results
Jan 22, 2023 · Wikidata is a free and open knowledge base that can be read and edited by both humans and machines. Wikidata acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others.
Wikidata is a document-oriented database, focusing on items, which represent any kind of topic, concept, or object. Each item is allocated a unique, persistent identifier, a positive integer prefixed with the upper-case letter Q, known as a "QID".
Jan 30, 2024 · Introduction. Wikidata is a free, collaborative, multilingual, secondary knowledge base, collecting structured data to provide support for Wikipedia, Wikimedia Commons, the other wikis of the Wikimedia movement, and to anyone in the world.
Wikidata. Wikidata is the fastest growing project within the movement, with more than 37 million items, and a community of more than 1,400 very active editors. Edits on Wikidata account for roughly one in three edits across all Wikimedia projects.
Jun 11, 2024 · Wikidata is a free and open knowledge base that can be read and edited by both humans and machines. Wikidata acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others.
Sep 7, 2023 · Wikidata currently contains over 100 million Items and over 650,000 Lexemes, and these numbers will keep on growing. There are many methods available to access all that data—this document lays them out and helps prospective users choose the best method to suit their needs.
Mar 8, 2024 · Wikidata is a knowledge database. It contains millions of statements, such as “the capital of Canada is Ottawa”, or “the Mona Lisa is painted in oil paint on poplar wood”, or “gold has a melting point of 1,064.18 degrees Celsius”. SPARQL is a language to formulate questions (queries) for knowledge databases.
May 14, 2024 · A WikiProject is a group of contributors who want to work together as a team to improve Wikidata. These groups often focus on a specific topic area (for example, astronomy) or a specific kind of task (for example, solving problems related to disambiguation pages).
Jun 25, 2023 · Wikidata is a free knowledge base that can be read and edited by both humans and machines. It is just one of many wiki-based projects hosted and maintained by the Wikimedia Foundation, a free-content nonprofit organization probably best known for Wikipedia.
With Wikipedia’s data becoming cleaned and integrated in a single location, opportunities arise for many new applications. In this article, we provide an extended overview of Wikidata, including its essential design choices and data model.
