Ontology-grounded retrieval for ENVITED-X simulation assets
A trustworthy path from plain-language questions to deterministic, ontology-compliant SPARQL — without asking users to learn schemas, prefixes, or query languages.
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The challenge
The ENVITED-X Data Space already contains deeply structured simulation asset metadata — road types, lane configurations, locations, quality measures, formats, and relationships.
Assets are described through ontologies, shapes, and domain-specific properties.
Most users do not know SPARQL, prefixes, or the ontology schema behind the data.
Search must stay explainable, safe, and precise — not just convenient.