# individual (entity)

a single entity that is part of a set and is distinct from the others

- Computed level: L5 (depth in the emergence graph, not abstraction)
- Status: review  ·  Domain: common  ·  Arena: everyday

## Emergence
**Emerges from:** [part](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-part.relation), [sets](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-sets.grouped), [distinct](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-distinct.attribute), [entities](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-entities.object), [others](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-others.distinct-entities), [single](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-single.quantity)

**Through:** the part relation positions an entity within a collective, the distinct attribute differentiates it from others in that group, and single quantity ensures it is one of those entities, yielding an individual instance within a set

**Novel properties:**
- singular instancehood
- set-membership with uniqueness
- non-identical occurrence

## Examples
- The Higgs boson was identified among trillions of particle collisions at CERN's Large Hadron Collider in 2012. *(physics)*
- Patient zero of the 1980s HIV outbreak in North America was identified as a flight attendant named Gaëtan Dugas. *(biology)*
- In the 2020 U.S. Census, each person was counted as one household member, distinct by name and age. *(institutions)*

---
*Canonical: https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-individual.entity*  
*Structured data: https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-individual.entity.json*  
*Every definition provably resolves to space, time, energy and pattern.*