Célia Pereira, Gabriele Araújo, Marcelino Silva, Sandio Santos, Richard Rêgo, and Fábio Lobato. 2026. KG-RAG: A Hybrid Retrieval Architecture for Institutional Normative Documents. In Anais do XIV Symposium on Knowledge Discovery, Mining and Learning, outubro 19, 2026, Cuiabá/MT, Brasil. SBC, Porto Alegre, Brasil, 129-136. DOI: https://doi.org/10.5753/kdmile.2026.31792.