AI RESEARCH
Open Ontologies: Tool-Augmented Ontology Engineering with Stable Matching Alignment
arXiv CS.AI
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ArXi:2605.09184v1 Announce Type: new 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.