Agentic pipeline for natural-language question answering over federated RDF graphs, with SPARQL endpoint discovery, schema-aware query planning, validation retries, and SPIDER4FedSPARQL benchmarking.
benchmarking sparql rdf semantic-web question-answering endpoint-discovery knowledge-graphs query-planning dspy agentic-ai federated-sparql nl2sparql spider4sparql spider4fedsparql
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Updated
Jul 22, 2026 - Python