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Definition

Knowledge Graph

A knowledge graph is a structured network of entities and their relationships that search engines and AI use to understand and answer queries.

A knowledge graph is a database of entities — people, places, companies, concepts — and the verified relationships connecting them. Google's Knowledge Graph powers the information panels you see beside search results and helps the engine understand that a query means a specific thing, not just a string of letters. It is how search moved from matching words to understanding meaning.

Being represented accurately in the knowledge graph strengthens your visibility and credibility, because engines and AI draw on it to answer questions and decide whom to trust. You influence it with structured data, consistent entity information, authoritative citations, and clear connections to related entities. As AI answer engines reason over these graphs, earning a confident, correct entity representation is a growing competitive edge.

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