Open Ontologies: Tool-Augmented Ontology Engineering with Stable Matching Alignment
We present Open Ontologies, an open-source ontology engineering system implemented in Rust that integrates LLM-driven construction with formal OWL reasoning and ontology alignment via the Model Context Protocol. Our primary finding is that stable 1-to-1 matching is the dominant factor in ontology alignment quality: on the OAEI Anatomy track, it achieves F1 = 0.832 (P = 0.963, R = 0.733), competitive with state-of-the-art systems and exceeding all in precision. Ablation across five weight configu
Record details
Published: 9 May 2026
Source: arXiv
Category: Research
Topics: Safety & alignment
Retrieved: 14 July 2026
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ethics.ai (9 May 2026), “Open Ontologies: Tool-Augmented Ontology Engineering with Stable Matching Alignment,” evidence record 4647, https://ethics.ai/record/4647 (originally published by arXiv).
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