The Wikidata/Abstract Wikipedia guy.
Denny Vrandečić is a computer scientist and a prominent figure in the field of knowledge representation and semantics. He is particularly known for his work on Wikidata, a collaboratively edited knowledge base hosted by the Wikimedia Foundation. Vrandečić played a key role in the development of Wikidata, which aims to provide a centralized repository of structured data that can be used across Wikimedia projects, such as Wikipedia.
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