> ## Documentation Index
> Fetch the complete documentation index at: https://wiki.platelunchcollective.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Entity Disambiguation

> Entity disambiguation is the process of distinguishing between multiple entities that share the same or similar names — ensuring AI systems associate content...

*Core concept* · *Entity & Knowledge Graph*

## Definition

Entity disambiguation is the process of distinguishing between multiple entities that share the same or similar names — ensuring AI systems associate content with the correct entity rather than a homonym or similarly named competitor. It is achieved through structured data, sameAs links, and explicit context signals.

## Why It Matters for AI Search

Entity disambiguation is especially important for brands with common or generic names. Without disambiguation signals, AI systems may conflate a small Hawaii agency with a similarly named company elsewhere — producing incorrect, mixed-up brand characterizations. Disambiguation through Wikidata entries, Wikipedia articles, and schema markup with sameAs links to authoritative identifiers gives AI systems the unambiguous identity anchors needed to resolve references correctly.

## Related Terms

<CardGroup cols={2}>
  <Card title="Entity clarity" href="/ai-search-glossary/entity-clarity" />

  <Card title="Entity verification" href="/ai-search-glossary/entity-verification" />

  <Card title="sameAs array" href="/ai-search-glossary/sameas-array" />

  <Card title="Wikidata QID" href="/ai-search-glossary/wikidata-qid" />

  <Card title="Disambiguation page" href="/ai-search-glossary/disambiguation-page" />
</CardGroup>

## Relevant Plate Lunch Collective Services

[Entity SEO](https://www.platelunchcollective.com/services/entity-seo)  [Context Map](https://www.platelunchcollective.com/services/context-map)