Entity SEO: consistent facts decide whether AI trusts you

Google has used a knowledge graph of entities since 2012: a database of people, organisations, places and things, and the facts connecting them. When Google shows a knowledge panel for a business, it is drawing on that understanding, not on a single web page.

AI assistants work in a similar spirit. When someone asks ChatGPT or Gemini for a recommendation, the model draws on what it learned in training and on pages it retrieves, and it is more confident naming a business described the same way in many places. A business described five different ways looks like five uncertain things.

So entity SEO is less about writing new content and more about housekeeping: deciding what is true about your business, and making every source say it.

The classic local SEO version of this is NAP consistency — name, address, phone — and it still matters. A clinic listed as ‘Dr Sharma’s Dental’, ‘Sharma Dental Care’ and ‘Smile Dental Clinic by Dr Sharma’ across three directories, with two different phone numbers, gives every system a reason to doubt which details are current.

For AI answers, descriptive facts matter as much. If your website says ‘full-service digital agency’, your LinkedIn says ‘SEO consultancy’ and a directory files you under ‘web design’, an assistant asked for an SEO specialist has mixed evidence. Choose a primary category and description, and use them consistently.

• Name: one trading name, written exactly the same way
• Address: same format, same floor or unit number everywhere
• Phone: one main number that will not change
• Category and services: one primary category, one service list
• Description: one sentence you reuse, adapted only for length

Your website is the source you fully control, so make it the most authoritative: a clear About page, a contact page with full details, consistent footer information, and structured data that states the facts in machine-readable form.

Your Google Business Profile is the most important third-party source for local businesses. After that, prioritise the platforms your buyers and industry actually use — in India that often means Justdial, IndiaMART, Sulekha or Practo, depending on the sector; elsewhere, Bing Places, Apple Business Connect, Yelp, industry associations and chambers of commerce.

Press mentions and trade publications carry weight because they are independent. You cannot edit them, but you can make sure the boilerplate you send to journalists and event organisers uses the same canonical facts.

Add the markup to your homepage or About page. Include the name exactly as you use it elsewhere, the URL, logo, address and telephone, plus a sameAs list pointing to your official LinkedIn page, other social profiles and any Wikidata entry. Google’s Organization structured data documentation lists the properties it uses.

Structured data must match what the page shows. Marking up an address that does not appear on the page, or a name you do not use, undermines trust rather than building it. Schema clarifies facts; it does not replace them.

Start by searching your business name, former names, old phone numbers and old addresses. Each search surfaces listings carrying outdated details. Log them in a sheet with the source, what it says, what it should say and who controls it.

Then work down the list. Your own properties are quick. Claimed directory listings can usually be edited; unclaimed ones may need verification first. Listings for a closed branch or a previous business name should be updated or marked as closed or moved, not left to compete with the current one.

Expect a lag. Search engines and AI models refresh their understanding on their own schedules, and an assistant’s training data can be months old. Consistency is a compounding asset, not a switch you flip.

If your founder writes, speaks or is quoted, use the same form of their name, the same title and a short consistent bio everywhere, and link their LinkedIn profile from an author or team page. For products, keep the name and one-line description identical across your website, marketplaces and brochures.

This also protects you from confusion with similarly named businesses. When your facts are specific and consistent — a city, a founding year, a distinctive mix of services — any system finds it easier to tell you apart from another firm with a similar name.