# Data Commons > knowledge graph hosted by Google **Wikidata**: [Q100423431](https://www.wikidata.org/wiki/Q100423431) **Wikipedia**: [English](https://en.wikipedia.org/wiki/Data_Commons) **Source**: https://4ort.xyz/entity/data-commons ## Summary Data Commons is a knowledge graph hosted by Google, serving as a structured repository of public data that can be queried programmatically. It provides a unified interface for accessing datasets from various sources, including government statistics, academic research, and other public records. The platform is designed to facilitate data-driven decision-making and research by offering standardized access to diverse data sources. ## Key Facts - **Hosted by Google**: Data Commons is operated by Google, leveraging its infrastructure and resources to maintain and scale the knowledge graph. - **Knowledge Graph**: It functions as a knowledge graph, organizing data into a structured format that enables semantic queries and relationships between entities. - **Programmatic Access**: Users can query the data programmatically via an API, allowing for integration into applications and automated analysis. - **Public Data Focus**: The platform primarily aggregates and provides access to public datasets, including government statistics and academic research. - **Apache License**: Data Commons is licensed under the Apache Software License 2.0, allowing for open use and modification. - **Multilingual Support**: The platform supports multiple languages, including English, Kazakh, Portuguese, and Telugu, as indicated by Wikipedia language links. - **GitHub Repository**: The source code is hosted on GitHub under the username `datacommonsorg`, with the latest update recorded on August 24, 2024. - **Documentation Available**: Comprehensive documentation is provided on the official website, including guides for using the platform and API references. - **Wikipedia Entry**: Data Commons has a Wikipedia page in multiple languages, with the English version titled "Data Commons." - **Google Knowledge Graph ID**: It is indexed in Google’s Knowledge Graph with the identifier `/g/11lflbc6h4`. - **EU Knowledge Graph Item ID**: The platform is also referenced in the EU Knowledge Graph under the identifier "Riddell baronets." ## FAQs **What is Data Commons, and how does it differ from other knowledge graphs?** Data Commons is a knowledge graph hosted by Google that specializes in aggregating and providing structured access to public datasets. Unlike general-purpose knowledge graphs, it focuses on public data, including government statistics and academic research, and offers programmatic access via an API. **Who hosts and maintains Data Commons?** Data Commons is hosted and maintained by Google, utilizing its infrastructure to store and serve the knowledge graph. **How can users access Data Commons?** Users can access Data Commons through its official website and programmatically via an API, which allows for integration into applications and automated data analysis. **What types of data are available on Data Commons?** Data Commons primarily provides access to public datasets, including government statistics, academic research, and other publicly available data sources. **Is Data Commons open-source?** While the platform itself is not explicitly labeled as open-source, its source code is hosted on GitHub under the Apache Software License 2.0, which permits open use and modification. **What programming languages are supported for querying Data Commons?** The platform supports programmatic access, but specific programming languages are not detailed in the provided source material. Users should refer to the official documentation for API usage guidelines. **How can I contribute to Data Commons?** Contribution details are not specified in the provided source material. Users interested in contributing should check the platform’s GitHub repository or official documentation for guidelines. **Where can I find more information about Data Commons?** Additional information can be found on the official website, including FAQs, documentation, and an official blog. The platform also has a Wikipedia page in multiple languages. ## Why It Matters Data Commons plays a crucial role in democratizing access to public data by providing a unified interface for querying diverse datasets. Its significance lies in enabling researchers, policymakers, and developers to leverage structured data for analysis, decision-making, and innovation. By aggregating data from various sources, Data Commons reduces the barriers to data access and promotes transparency and accountability in public information. The platform’s programmatic access via an API further enhances its utility, allowing for seamless integration into existing workflows and applications. Its role in facilitating data-driven insights positions it as a valuable resource in the broader data ecosystem. ## Notable For - **Google Hosting**: Data Commons is one of the few knowledge graphs hosted by Google, leveraging the company’s infrastructure and resources. - **Public Data Focus**: It specializes in aggregating and providing access to public datasets, a niche not commonly covered by other knowledge graphs. - **Programmatic Access**: The platform’s API enables programmatic querying, making it a unique tool for developers and researchers. - **Multilingual Support**: Data Commons supports multiple languages, including English, Kazakh, Portuguese, and Telugu, enhancing its accessibility. - **Apache License**: Its use of the Apache Software License 2.0 allows for open use and modification, fostering a collaborative development environment. - **Wikipedia Presence**: Data Commons has a Wikipedia page in multiple languages, indicating its recognition and documentation in the broader knowledge ecosystem. ## Body ### Overview Data Commons is a knowledge graph hosted by Google, designed to provide structured access to public datasets. It serves as a centralized repository for data from various sources, including government statistics, academic research, and other publicly available records. The platform is accessible through its official website and programmatically via an API, enabling users to query and integrate data into their applications. ### Hosting and Maintenance Data Commons is hosted and maintained by Google, utilizing the company’s infrastructure to store and serve the knowledge graph. This partnership allows the platform to leverage Google’s resources for scalability and reliability. The source code for Data Commons is hosted on GitHub under the username `datacommonsorg`, with the latest update recorded on August 24, 2024. ### Data and Accessibility The platform primarily focuses on public datasets, including government statistics and academic research. Data Commons organizes this information into a structured knowledge graph, enabling semantic queries and relationships between entities. Users can access the data through the official website and programmatically via an API, which supports integration into applications and automated analysis. ### Licensing and Documentation Data Commons is licensed under the Apache Software License 2.0, which permits open use and modification. Comprehensive documentation is available on the official website, including guides for using the platform and API references. The platform also has an official blog and FAQ section, providing additional resources for users. ### Multilingual Support Data Commons supports multiple languages, including English, Kazakh, Portuguese, and Telugu, as indicated by Wikipedia language links. This multilingual support enhances the platform’s accessibility and usability for a global audience. ### Wikipedia and Knowledge Graph Integration Data Commons has a Wikipedia page in multiple languages, with the English version titled "Data Commons." It is also indexed in Google’s Knowledge Graph with the identifier `/g/11lflbc6h4` and referenced in the EU Knowledge Graph under the identifier "Riddell baronets." This integration ensures the platform’s visibility and recognition within the broader knowledge ecosystem. ### Related Projects and Ecosystem Data Commons is part of a broader ecosystem of data platforms and knowledge graphs. Its focus on public data and programmatic access sets it apart from general-purpose knowledge graphs. The platform’s API and structured data format make it a valuable resource for researchers, policymakers, and developers seeking to analyze and utilize public datasets.