Knowledge Graph
A structured database of entities and the relationships between them.
Key takeaways
- Knowledge Graph is a structured database of entities and the relationships between them.
- Keep your name, address and description consistent across the web.
- Avoid: changing your business description on every platform.
What is Knowledge Graph?
Google's Knowledge Graph powers many features. Sites that align entity names, schema and external profiles get represented more reliably.
Developers can query entities directly through the Knowledge Graph Search API.
Why Knowledge Graph matters for AEO in 2026
Google's Knowledge Graph stores facts about entities and how they connect. When your business is represented accurately there, search features and AI answers describe you more reliably.
For a wider view of where this fits, see our full AEO glossary or explore the SEO and GEO service we run for clients.
How to apply Knowledge Graph on your site
Knowing the concept is only half of it. Work through these steps in order to put Knowledge Graph into practice on your own pages:
- Keep your name, address and description consistent across the web.
- Claim and complete your Google Business Profile if you serve customers locally.
- Mark up your organisation and key people with structured data on your own site.
Common mistakes to avoid
Most sites that struggle with Knowledge Graph fall into the same traps. Check your pages against each of these before moving on:
- Changing your business description on every platform.
- Assuming schema alone creates a knowledge panel; it needs corroboration elsewhere.
- Ignoring incorrect facts that already appear in search.
Questions about Knowledge Graph
A structured database of entities and the relationships between them.
Google's Knowledge Graph stores facts about entities and how they connect. When your business is represented accurately there, search features and AI answers describe you more reliably.
Start here: keep your name, address and description consistent across the web. Then claim and complete your Google Business Profile if you serve customers locally.
The most common is changing your business description on every platform. Another is assuming schema alone creates a knowledge panel; it needs corroboration elsewhere.