A Knowledge Graph is a structured representation of information that connects various entities, such as people, places, and concepts, through relationships. It organizes data in a way that allows computers to understand and process information more effectively, enabling better search results and recommendations. These graphs are often used by companies like Google to enhance their search engines. By linking related information, a Knowledge Graph helps users find relevant content quickly, making it easier to discover connections between different topics, such as movies, actors, and directors.