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cs.AI2025
A Multi-Axial Mindset for Ontology Design Lessons from Wikidata's Polyhierarchical Structure
Ege Atacan DoÄan, Peter F. Patel-Schneider
Traditional ontology design emphasizes disjoint and exhaustive top-level distinctions such as continuant vs. occurrent, abstract vs. concrete, or type vs. instance. These distincti…
cs.AI2024
Disjointness Violations in Wikidata
Ege Atacan DoÄan, Peter F. Patel-Schneider
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.…