Wikidata
knowledge_graph
Overview
Maintained byWikimedia Foundation
LicenseCC0 1.0
Open source✓ Open Source
Use casefree collaborative knowledge base providing structured data for Wikimedia projects and beyond
Knowledge graph stats
Claims11
Avg confidence96%
Avg freshness99%
Last updatedUpdated yesterday
WikidataQ2013
Trust distribution
100% unverified
Governance
Not assessed
Wikidata
product — also known as: wikidata.org
Free collaborative knowledge base operated by Wikimedia Foundation, serving as structured data for Wikipedia and other projects
Compare with...uses
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| Blazegraph | ○Unverified | High | Fresh | 1 |
| SPARQL | ○Unverified | High | Fresh | 1 |
primary use case
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| free collaborative knowledge base providing structured data for Wikimedia projects and beyond | ○Unverified | High | Fresh | 1 |
open source
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| true | ○Unverified | High | Fresh | 1 |
license type
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| CC0 1.0 | ○Unverified | High | Fresh | 1 |
maintained by
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| Wikimedia Foundation | ○Unverified | High | Fresh | 1 |
item count approximate
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| 100 million | ○Unverified | High | Fresh | 1 |
license
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| Creative Commons CC0 | ○Unverified | High | Fresh | 1 |
data model
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| RDF triples | ○Unverified | High | Fresh | 1 |
launched in
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| 2012 | ○Unverified | High | Fresh | 1 |
operated by
| Value | Trust | Confidence | Freshness | Sources |
|---|---|---|---|---|
| Wikimedia Foundation | ○Unverified | High | Fresh | 1 |