6:[["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"Article\",\"headline\":\"What is a knowledge graph, and how it helps reading\",\"description\":\"A knowledge graph represents entities as nodes and relations as edges, helping readers see connections.\",\"inLanguage\":\"en\",\"url\":\"https://www.ai-reader.cn/en/blog/knowledge-graph-explained\",\"datePublished\":\"2026-02-03T00:00:00.000Z\",\"dateModified\":\"2026-06-10T00:00:00.000Z\",\"author\":{\"@type\":\"Organization\",\"name\":\"AI Reader X\"}}"}}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https://www.ai-reader.cn/en\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blog\",\"item\":\"https://www.ai-reader.cn/en/blog\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"What is a knowledge graph, and how it helps reading\",\"item\":\"https://www.ai-reader.cn/en/blog/knowledge-graph-explained\"}]}"}}],["$","article",null,{"className":"hub-article","style":{"lineHeight":1.7},"dangerouslySetInnerHTML":{"__html":"

What a knowledge graph is

A knowledge graph is made of nodes (entities) and edges (relations).

As you read a book, AI Reader X extracts people, places, and concepts and links them into a graph. You can then:

Jump to the chapters where a character appears
Understand how concepts evolve
Keep a global view across long documents

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