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Knowledge graphs: Connecting information

Knowledge graphs: Connecting information - Neo4j Tutorial

From the course: GraphRAG Essential Training

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Knowledge graphs: Connecting information

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- [Instructor] Up until now, we've discussed knowledge graphs as a type of graph, but we haven't yet talked much about what they really are. A knowledge graph is a graph where each node in the graph represents a concept such as a person, place, or event. The edges define how those concepts are related. For example, think about what you know about your hometown. You might think about a particular place in that town. Once you think about that place, you might think about your friend who works there. Then you might think about that restaurant in town that you visited with that friend. That, of course, leads you to think about that wonderful dish you ordered there for dinner last time. As you can see, your brain has started linking different things about your hometown together. And what is it that you just created? It's a knowledge graph. Here's a more detailed example of a knowledge graph. If you were to use this graph, you can see it would be easy to ask questions like, What are some…

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