Knowledge Engineering for RAG: Ontology, GraphRAG, Agentic RAG, and Context Engineering
By 2026, teams find standard RAG insufficient and turn to knowledge engineering—using Ontology to structure domain concepts, GraphRAG to add graph‑based retrieval, Agentic RAG for proactive multi‑round searching, and Context Engineering to finely manage prompts—resulting in higher relevance, lower token cost, and richer AI answers.
