Disjointness Violations in Wikidata
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909361404641280 |
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| author | Doğan, Ege Atacan Patel-Schneider, Peter F. |
| author_facet | Doğan, Ege Atacan Patel-Schneider, Peter F. |
| contents | Disjointness checks are among the most important constraint checks in a knowledge base and can be used to help detect and correct incorrect statements and internal contradictions. Wikidata is a very large, community-managed knowledge base. Because of both its size and construction, Wikidata contains many incorrect statements and internal contradictions. We analyze the current modeling of disjointness on Wikidata, identify patterns that cause these disjointness violations and categorize them. We use SPARQL queries to identify each ``culprit'' causing a disjointness violation and lay out formulas to identify and fix conflicting information. We finally discuss how disjointness information could be better modeled and expanded in Wikidata in the future. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_13707 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Disjointness Violations in Wikidata Doğan, Ege Atacan Patel-Schneider, Peter F. Artificial Intelligence Information Retrieval Disjointness checks are among the most important constraint checks in a knowledge base and can be used to help detect and correct incorrect statements and internal contradictions. Wikidata is a very large, community-managed knowledge base. Because of both its size and construction, Wikidata contains many incorrect statements and internal contradictions. We analyze the current modeling of disjointness on Wikidata, identify patterns that cause these disjointness violations and categorize them. We use SPARQL queries to identify each ``culprit'' causing a disjointness violation and lay out formulas to identify and fix conflicting information. We finally discuss how disjointness information could be better modeled and expanded in Wikidata in the future. |
| title | Disjointness Violations in Wikidata |
| topic | Artificial Intelligence Information Retrieval |
| url | https://arxiv.org/abs/2410.13707 |