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arXiv AI By Yiwen Peng (IP Paris), Marc Jeanmougin (IP Paris), Thomas Bonald (IP Paris)

WiCleanData: Guaranteeing the Type Consistency of Wikidata by Taxonomy Refinement and Constraint Enforcement

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WiCleanData is a refined version of Wikidata that eliminates type inconsistencies and constraint violations. The authors built an automated pipeline that cleans the taxonomy with language‑model assistance, aggregates type constraints hierarchically, and filters facts to ensure no type violations remain. The resulting knowledge graph is publicly available through a web interface for easy exploration and downstream use.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv AI.

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