[19:08:54] ChatGPT: Denny Vrandečić is a Croatian computer scientist and entrepreneur who co-founded the Wikidata project, an open knowledge base for structured data on the Wikimedia Foundation. He is also a co-founder and Chief Executive Officer (CEO) of Structured Data on Wikipedia Limited, a company that helps organizations manage and maintain their data on Wikipedia and Wikidata. Vran [19:08:55] dečić is known for his work on knowledge representation and management, and has published numerous papers and articles on these topics. [19:12:03] ChatGPT: Wikidata is a free, open knowledge base that can be read and edited by both humans and machines. It is maintained by the Wikimedia Foundation, the same organization that operates Wikipedia, and is closely linked to Wikipedia and other projects. [19:12:04] The main goal of Wikidata is to provide a central repository for structured data that can be used by all Wikimedia projects, as well as by other organizations and individuals. Structured data is information that is organized in a specific way, usually using a standardized format, so that it can be easily understood and processed by machines. Examples of structured data include fa [19:12:06] cts, dates, and relationships between different pieces of information. [19:12:07] One of the main features of Wikidata is its ability to store and link data from a wide variety of sources, including Wikipedia articles, books, databases, and other online sources. This allows users to access and use information from a variety of sources in a more organized and efficient way. Wikidata is also available in many languages, and is constantly being expanded and updat [19:12:09] ed by a global community of volunteers.