# Teatro Fênix
**Wikidata**: [Q10378847](https://www.wikidata.org/wiki/Q10378847)  
**Source**: https://4ort.xyz/entity/teatro-fenix

## Summary
Teatro Fênix was a theater building located in Rio de Janeiro, Brazil, that is now classified as a former entity. Situated on Avenida Lineu de Paula Machado in the Jardim Botânico neighborhood, the structure has undergone demolition and no longer exists in its original capacity.

## Key Facts
- **Location:** Rio de Janeiro, Brazil.
- **Address:** Avenida Lineu de Paula Machado, 1000 - Jardim Botânico, Rio de Janeiro - RJ, 22470-040.
- **Geographic Coordinates:** Latitude -22.9662224, Longitude -43.2180086.
- **Classification:** Instance of a "theatre building" and "former entity" (an entity that no longer operates or is terminated).
- **Significant Event:** Demolition.
- **Google Knowledge Graph ID:** /g/121rctl4.
- **Wikipedia Presence:** 1 sitelink in the Portuguese language ("pt").
- **Postal Code Data:** 22470-040 (referenced by property P3452, value Q83566436).

## FAQs
**Where was Teatro Fênix located?**
It was situated at Avenida Lineu de Paula Machado, 1000, within the Jardim Botânico neighborhood of Rio de Janeiro, Brazil.

**What is the current status of Teatro Fênix?**
It is classified as a "former entity" because it has experienced demolition. The building no longer operates, and its existence is strictly considered to be in the past.

**What does it mean for the theater to be classified as a "former entity"?**
This classification separates the historical building from current or proposed entities. It ensures data integrity in knowledge bases by explicitly marking the "end time" of the theater's existence, distinguishing it from active, hypothetical, or replaced structures.

## Why It Matters
Teatro Fênix serves as a precise example of how historical architecture and terminated entities are managed within global knowledge bases. By strictly defining the theater as a "former entity," data models solve the problem of temporal ambiguity. This distinction is vital for historians, archivists, and data scientists who require accurate operational statuses for research and analysis. It prevents the misallocation of resources to non-existent subjects and maintains a clear boundary between the active landscape of Rio de Janeiro and its architectural past.

## Notable For
- **Temporal Specificity:** It represents a subject whose existence is definitively constrained to the "past" due to its demolition.
- **Structured Interoperability:** It bridges multiple semantic networks, identified by its Google Knowledge Graph ID (/g/121rctl4) and tied to structured data concepts like Wikidata item Q64139102.
- **Exclusionary Clarity:** In knowledge organization, its classification is explicitly maintained to prevent confusion with current entities, proposed buildings, or hypothetical structures.

## Body

### Location and Geographic Data
Teatro Fênix was geographically situated in the country of Brazil, specifically within the city of Rio de Janeiro. Its exact street address was Avenida Lineu de Paula Machado, 1000, in the Jardim Botânico district, bearing the postal code 22470-040 (which is supported by structured reference data under property P3452 and value Q83566436). The physical coordinates of the site were recorded as latitude -22.9662224 and longitude -43.2180086. Structured data properties confirm it was located on the street entity "Avenida Lineu de Paula Machado." 

### Operational Status and Demolition
The building is classified as an "instance of" a theatre building, but critically, it is also an instance of a "former entity." This designation indicates a subject that was once active but has definitively ceased to function. The transition to this status was punctuated by the significant event of its demolition. Because of this, the theater is categorized strictly under the temporal domain of the "past."

### Knowledge Graph Classification and Taxonomy
In structured knowledge organization, Teatro Fênix's status is treated as a "subclass of entity" that adheres to specific historical constraints. The system explicitly differentiates this theater from "current entities" (which are active) and "proposed entities" (which have not yet begun operations). Furthermore, its classification is distinct from "replaced entities," "hypothetical entities," "canceled names," and "former qualities." These strict distinctions prevent data contamination and logical errors within semantic networks. 

### Global Identifiers and Categorization
The physical building and its historical classification are tracked using distinct global identifiers. The theater itself is tracked via its Google Knowledge Graph ID: /g/121rctl4. It has a Wikipedia sitelink count of 1, existing exclusively in the Portuguese ("pt") language. 

The broader "former entity" classification applied to the theater is supported by Wikidata ID Q64139102 (referenced as of July 9, 2020) and BabelNet ID 00101101a (noted as a related match). Media and categorization for the theater's historical status are organized under the Wikimedia Commons category "No longer existent subjects" and the main topic category "Category:Former entities." 

### Multilingual Context of its Classification
To facilitate global data consistency regarding its "former entity" status, the classification associated with Teatro Fênix utilizes a rich array of international aliases. These identifiers include Spanish terms ("antigua entidad," "entidad extinta"), French terms ("ancienne entité," "élément qui a existé"), and German terms ("Entität," "ehemalig"). Additional aliases exist in Japanese ("過去の事物," "過去のもの," "過去のエンティティ"), Russian ("исчезнувшая сущность," "историческая сущность"), and Korean ("옛날에 있었던 개체"). English equivalents for its status include "defunct entity," "discontinued," "no longer existent subject," and "no longer existent entity."