[Google AI Overview at the query, signed out and incognito (operator defaults of 2026-10-01 and 2026-10-14). The paste is the Overview expanded (the 'AI Mode Conversation' view).] The 'You said' line carries the query twice, run together, and is given once here. Inline links are Google redirect URLs, kept as pasted. [QUERENT] Wikidata [SYSTEM] [Wikidata](https://www.google.com/goto?url=CAESaAHrOzAVHaUYxkzMVoJBHmwTCw5GcntAQJQdZUXsjq5VTfl5KzQ4c6sWr7TgFHDnXxM-OjhjTj4L3NiUAztbqB_x2-APjQUAxZ2CS3RT5zBxwpIUSkVQ8pcGKeG4yW2g_z8IyNAeSFgE) is a free, open, and collaborative multilingual knowledge graph hosted by the Wikimedia Foundation. It serves as a central storage hub for structured data used by Wikipedia, Wikimedia sister projects, and external applications. [[1](https://www.google.com/goto?url=CAESaAHrOzAVHaUYxkzMVoJBHmwTCw5GcntAQJQdZUXsjq5VTfl5KzQ4c6sWr7TgFHDnXxM-OjhjTj4L3NiUAztbqB_x2-APjQUAxZ2CS3RT5zBxwpIUSkVQ8pcGKeG4yW2g_z8IyNAeSFgE), [2](https://www.google.com/goto?url=CAESXgHrOzAVWOdXQYJd8WjCnkVeVpy-GGSdBsG27_8xJ92QJA_jPedxhTLGxJoFV1pMQeSVDUwxakh8vxiascXR9PKenAInOvJcCGq8lv4BKLKj9Uzh8MOsJLIWxIWmBqo)] Key Features * Open License: All data is released under a Creative Commons CC0 public domain dedication, meaning anyone can use, copy, and modify it freely. [[1](https://www.google.com/goto?url=CAESewHrOzAV5fsi1ZWhTgwcGN4wYDq1o3NloQkdg9VRpkeOwukjSmjtsHt0coA6Mf2tFJj1mZbAwUeBcQAfWT67tMeFTJglsZADZkZWH7bo8wHeUEaBTzE-_Qie-RL6r1GifcsnlnnvC5GXIhZbwVfZnLIwreVVq96de_Tndg), [2](https://www.google.com/goto?url=CAESXgHrOzAVWOdXQYJd8WjCnkVeVpy-GGSdBsG27_8xJ92QJA_jPedxhTLGxJoFV1pMQeSVDUwxakh8vxiascXR9PKenAInOvJcCGq8lv4BKLKj9Uzh8MOsJLIWxIWmBqo)] * Items and Identifiers: Each entity gets a unique "Q-number" identifier (such as `Q42` for Douglas Adams), while properties use "P-numbers" (such as `P69` for "educated at"). [[1](https://www.google.com/goto?url=CAESawHrOzAV-q1sLRWmSZ3t4UztkdKVWvwlDZbOiqYokVLdbNJhzAYa99ArZlnMVJPZ28_7kWvbsl-N3PQ3JRlY2PhO6x0KTgz8ROB8_vO33foNafXgDiryk_IucQa8aiQJmUh7LlVB93FCNM2e), [2](https://www.google.com/goto?url=CAESaAHrOzAVMBcUGlBEKqCxYHzXJg898tTMhn2y-ajFU3Q8X5_yyeLHBYjSuN43ts2kXdnkTf0_s9kdPqIaMLT2gWjIFpBhFfgB2N5WPZy2g5LGPs3Hvx_0aLLUyfh05rYvYwrRJ5Ry8frO)] * Statements and Triples: Information is stored as subject-predicate-object statements (claims) that link entities to values, often backed by references to external sources. [[1](https://www.google.com/goto?url=CAESZwHrOzAVkf7JKxew0chGfQQGHkrEmvPS5FJcj1gsKRIqgbrq-4yt_reEMI4HwyISwgbv4wNKmOFT3gq_r3l31uZNPprlFmCdho4pUnOw30b8vhMR11Zxy1Sxye2fiPMkgxQhDdD076c), [2](https://www.google.com/goto?url=CAESawHrOzAV-q1sLRWmSZ3t4UztkdKVWvwlDZbOiqYokVLdbNJhzAYa99ArZlnMVJPZ28_7kWvbsl-N3PQ3JRlY2PhO6x0KTgz8ROB8_vO33foNafXgDiryk_IucQa8aiQJmUh7LlVB93FCNM2e)] * Multilingual: Labels, descriptions, and aliases exist across hundreds of languages so content can be managed and viewed globally. [[1](https://www.google.com/goto?url=CAESYwHrOzAVeblT7-2cf79qx0nX8ItmxZY7tmAyp3cV50fjzgXJg4fU99tCZo3SrSToikAkCwhZcekKUh3WSbjmnsblX8uZHE1751eVdcgZriG2823igbH565IoxmPuhjK1G3ahxg), [2](https://www.google.com/goto?url=CAESaAHrOzAVMBcUGlBEKqCxYHzXJg898tTMhn2y-ajFU3Q8X5_yyeLHBYjSuN43ts2kXdnkTf0_s9kdPqIaMLT2gWjIFpBhFfgB2N5WPZy2g5LGPs3Hvx_0aLLUyfh05rYvYwrRJ5Ry8frO), [3](https://www.google.com/goto?url=CAESZwHrOzAVkf7JKxew0chGfQQGHkrEmvPS5FJcj1gsKRIqgbrq-4yt_reEMI4HwyISwgbv4wNKmOFT3gq_r3l31uZNPprlFmCdho4pUnOw30b8vhMR11Zxy1Sxye2fiPMkgxQhDdD076c)] * SPARQL Query Service: Users can extract and analyze data or build visual graphs using the [Wikidata Query Service](https://www.google.com/goto?url=CAESUwHrOzAVCzBtboHkWVKgxrqrMzX_GQqks9yCtCx3XRDjiSuEAdKxbLDw-NWQgY1TEr5tWjiRRwIN5fJp4_CvaRVtq1cOFv1MKcQJoQ_rzMGWmTz_). [[1](https://www.google.com/goto?url=CAESUwHrOzAVCzBtboHkWVKgxrqrMzX_GQqks9yCtCx3XRDjiSuEAdKxbLDw-NWQgY1TEr5tWjiRRwIN5fJp4_CvaRVtq1cOFv1MKcQJoQ_rzMGWmTz_), [2](https://www.google.com/goto?url=CAESewHrOzAV5fsi1ZWhTgwcGN4wYDq1o3NloQkdg9VRpkeOwukjSmjtsHt0coA6Mf2tFJj1mZbAwUeBcQAfWT67tMeFTJglsZADZkZWH7bo8wHeUEaBTzE-_Qie-RL6r1GifcsnlnnvC5GXIhZbwVfZnLIwreVVq96de_Tndg), [3](https://www.google.com/goto?url=CAESYwHrOzAVeblT7-2cf79qx0nX8ItmxZY7tmAyp3cV50fjzgXJg4fU99tCZo3SrSToikAkCwhZcekKUh3WSbjmnsblX8uZHE1751eVdcgZriG2823igbH565IoxmPuhjK1G3ahxg), [4](https://www.google.com/goto?url=CAESZwHrOzAVkf7JKxew0chGfQQGHkrEmvPS5FJcj1gsKRIqgbrq-4yt_reEMI4HwyISwgbv4wNKmOFT3gq_r3l31uZNPprlFmCdho4pUnOw30b8vhMR11Zxy1Sxye2fiPMkgxQhDdD076c)] Would you like help writing a specific SPARQL query or finding the Q-number identifier for a particular topic? Wikidata Wikidata 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 ... Wikipedia Wikidata - Wikipedia Wikidata is a collaboratively edited multilingual knowledge graph hosted by the Wikimedia Foundation. It is a source of open data released under the Creative Co... Wikidata Query Service Wikidata Query Service Wikidata Query Service * Prefixes * Wikidata wikibase wd wdt wdtn wds p wdref wdv ps psv psn pq pqv pqn pr prv prn wdno wdata wdsubgraph mwapi W3C rdfs rdf owl ... Wikidata Wikidata:Introduction The Wikidata repository Items and their data are interconnected. The Wikidata repository consists mainly of items, each one having a label, a description and an... YouTube·Llyfrgell Genedlaethol - National Library of Wales An introduction to Wikidata University. where can I find information about Tom Jones wiki data has a query service and other tools for asking these questions and visualizing all the data. ... GitHub What is Wikidata? What is Wikidata? Wikidata functions as the central database for a variety of Wiki projects, including Wikipedia, Wiktionary, and Wikisource, among others. Wiki... YouTube·Wikimedian in Residence - University of Edinburgh 3m A brief intro to Wikidata and how to set up an account. YouTube·Columbia SPS 10m Wikidata, Knowledge Graphs, and Beyond