How Google Uses Entities After Extraction

Once entities are extracted, scored, and disambiguated via NLP, Google doesn’t just index them—it contextualizes them across:

• The Knowledge Graph
• The Search Engine Results Page (SERP)
• The Entity Database
• And even Retrieval-Augmented Generation (RAG) systems

This is not keyword-based indexing. It is entity-based search understanding, where meaning, relationships, and contextual alignment matter more than match counts.

Step-by-Step: What Happens After Google Extracts Entities?

1. Entity Classification

Google uses structured formats (e.g., schema.org) and NLP outputs to assign each entity a type:

Term	Classified As
Sundar Pichai	Person
Google	Organization
iPhone 16	Product
Washington	Ambiguous → Location / Person / Event

2. Entity Salience & Relevance Scoring

After extraction, entities are ranked by:

• Salience: How important is this entity within the context of the document?
• Sentiment: What is the tone around this entity?
• Contextual Relationships: What other entities is it linked to?

For example, in an article about Sundar Pichai, entities like Alphabet, Google, India, and CEO are tightly clustered and heavily weighted.

3. Knowledge Graph Integration

Once identified and scored, entities are mapped to nodes in Google’s Knowledge Graph, a massive interconnected network with:

• Unique entity IDs
• Predefined types
• Hierarchical relations
• Canonical attributes and values

Examples:

Entity	Attribute	Value
Sundar Pichai	Title	CEO of Alphabet
Mount Everest	Height	8,848 meters
Tesla	Founder	Elon Musk
Washington	Located In	USA

This creates triples or Entity-Attribute-Value (EAV) data structures that power search panels, featured snippets, and zero-click answers.

ALSO READ …

• How Google detects entities using NLP
• How to help Google find entities on your content
• What is entity-based content
• What is entity attribute value
• What is structured data

4. Search Interface Output (SERP Usage)

Entities extracted from your content appear in:

• Knowledge Panels (People, Places, Organizations)
• Featured Snippets
• People Also Ask
• Rich Results (via Structured Data)
• Shopping and Product Cards
• Image Carousels
• Event Listings

Example: Searching “Sundar Pichai” shows an About panel with connected data (CEO of Alphabet, Indian-American, Born in Madurai, etc.) pulled from multiple sources like Wikipedia, Crunchbase, and your site—if properly marked up.

Why Entity Usage Matters More Than Keywords

1. Entity Disambiguation

Google uses context to disambiguate homonyms:

Term	Contextual Clue	Interpreted As
Washington	“White House” nearby	Washington, D.C.
Apple	“iPhone 16 Launch”	Apple Inc.
Jordan	“NBA Finals”	Michael Jordan (Person)

This is done using models like:

• Hummingbird (Intent Recognition)
• BERT/MUM (Contextual Embeddings)
• RAG (Retrieval-Augmented Generation)

2. Entity Intent Resolution (via MUM & RAG)

Google uses multi-modal transformers like MUM (Multitask Unified Model) and RAG to:

• Extract facts from multiple sources
• Merge facts into structured graphs
• Generate real-time summaries (e.g., “latest movies by Robert Downey Jr.”)

Connecting the Knowledge Graph

Entities don’t exist in isolation—they are connected. This is called entity relationship modeling.

Entity A	Relationship	Entity B
Sundar Pichai	CEO of	Alphabet
Alphabet	Owns	Google
Google	Developed	Android
Android	Competes With	iOS

These connections are stored as graphs and used to:

• Rank websites
• Suggest related queries
• Trigger rich snippets
• Populate Google Discover & Explore tabs

Under the Hood: Retrieval-Augmented Generation (RAG)

The newest phase is RAG, a hybrid of:

1. Retrieval: Pull entity facts from Google’s DB (Knowledge Vault, Wikidata, Wikipedia)
2. Augmented Generation: Dynamically generate panels, summaries, and contextual results.

For example: Searching “Washington Monument nearest coffee shop” → pulls location data + business listings + context → generates a result set.

Summary: Why This Matters for Semantic SEO

Concept	SEO Impact
Entities in Content	Improve indexing, ranking, and visibility
Knowledge Graph Linking	Enables Knowledge Panels, Snippets, and Visual SERPs
Structured Data Markup	Helps Google classify entities faster and more accurately
Salience & Sentiment	Influence snippet eligibility and query match precision
RAG & MUM	Power conversational and voice search

Actionable Recommendations

1. Use E-A-V Format in content (Entity → Attribute → Value)
2. Map Entities to Wikipedia or Wikidata
3. Implement JSON-LD Schema Markup
4. Use NLP Tools (Google NLP API, TextRazor, InLinks)
5. Avoid Entity Ambiguity – Use surrounding context (e.g., “Washington, D.C., the U.S. capital”)
6. Monitor Knowledge Graph Visibility – Use tools like Kalicube, WordLift

Closing Insight

“Google is not a search engine. It’s a knowledge engine.”
To align with Google’s evolution, your content must move from keyword matching to entity modeling.

So, you’re no longer writing for users alone—you’re also educating machines, one semantic structure at a time.

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In the next part 22: How to Help Google Find Entities on Your Content Page

Disclaimer: This [embedded] video is recorded in Bengali Language. You can watch with auto-generated English Subtitle (CC) by YouTube. It may have some errors in words and spelling. We are not accountable for it.