AI systems today can write essays, answer complex questions, and summarize entire documents – yet they still get facts wrong, struggle with specialized domains, and offer little transparency into their reasoning. The missing piece, increasingly, turns out to be structure. Knowledge Graphs (KGs) organize facts as explicit, verifiable relationships between entities – complementing where LLMs fall short. This article breaks down what KGs are, how they pair with LLMs, and where that combination is already making AI systems more reliable and trustworthy. No ML background required.
