Central Entity SEO Strategy is a standalone book by Yukesh Chaudhary, founder of Niguro, Nepal’s independent search engine. It organizes SEO around one clearly defined central entity and its relationships to the topics, attributes, problems, products, people and concepts that matter to its audience.

Instead of treating every keyword as a separate opportunity, the book shows how to build a connected information system: an entity attribute model and matrix, a central entity map, a topical map built around attributes rather than keywords, a site designed around semantic relationships with clear internal-linking rules, and an external entity map that ties each attribute to evidence sources. It covers visual semantics, semantic information patterns for page structure, structured data, AI-assisted production without losing topical coherence, strategies for different business models and how to measure entity and topical performance.

It closes with a 90-day implementation roadmap and the complete strategic model. As the book says plainly, search engines don’t publish a formula for how entities are weighted — so test every idea against your own data.

What you’ll learn

Define a central entity and model its attributes

Build a topical map and internal links around those attributes

Back each attribute with external evidence and structured data

Roll it out with a 90-day implementation roadmap

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