The definition
A knowledge graph is a structured store of entities, people, places, businesses, concepts, and the relationships between them. Google’s is the best known; other engines and AI systems maintain their own.
It is why a search engine can answer a question about a thing rather than just return documents containing words.
Why a local business should care
Being represented as an entity in a knowledge graph is what allows a system to be confident about you. Not being represented, or being represented inconsistently, is a ceiling on everything else.
You cannot edit a knowledge graph directly. You influence it by making the sources it draws on consistent.
The common misunderstanding
That a knowledge panel and the knowledge graph are the same thing. The panel is a visible display; the graph is the underlying data. You can exist in the graph without ever getting a panel.
Check it yourself
Search your business name and look for any structured summary the engine offers. Then search a well-known competitor and compare what each of you gets.
The difference is usually a difference in how consistently each business is described across sources, not a difference in quality.
See where you actually stand
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