Coronel Andrade JR, Siguenza Siguenza EA, Cantos Vasquez AS, Vélez Mejía PS, Orellana M. Ontology-Grounded RAG with SPARQL and Local Language Models for Technical Documentation. RTE [Internet]. 2026 Oct. 14 [cited 2026 Oct. 15];38(E1):84-99. Available from: https://rte.espol.edu.ec/index.php/tecnologica/article/view/1603