# Takasago Koyen

> former park in Keelung, Taiwan

**Wikidata**: [Q10566803](https://www.wikidata.org/wiki/Q10566803)  
**Source**: https://4ort.xyz/entity/takasago-koyen

## Summary

Takasago Koyen (also known as Takasago Park) was a former park located in Keelung, Taiwan, that has since ceased to exist. It was situated at coordinates 25.128494°N, 121.739353°E in the city of Keelung. The park is classified as both a park and a former entity, representing a specific type of terminated recreational space in Taiwan's historical landscape.

## Key Facts

- **Name**: Takasago Koyen (Takasago Park)
- **Location**: Keelung, Taiwan
- **Coordinates**: Latitude 25.128494, Longitude 121.739353
- **Classification**: Park, former entity
- **Wikidata Description**: former park in Keelung, Taiwan
- **Wikipedia Language**: Chinese (zh)
- **OpenStreetMap Node ID**: 5177242410
- **Reference Source**: Wikidata item Q30239 (for coordinate reference)
- **Sitelink Count**: 1
- **Status**: Terminated/ceased to exist (classified as a former entity)

## FAQs

**What type of entity was Takasago Koyen?**

Takasago Koyen was classified as both a "park" and a "former entity," meaning it was once an active recreational space in Keelung, Taiwan, but has since ceased to operate or exist in its original capacity.

**Where was Takasago Koyen located?**

The park was located in Keelung, a city in northern Taiwan. Its precise geographic coordinates were 25.128494°N latitude and 121.739353°E longitude, placing it in the northern coastal region of Taiwan.

**What does it mean that Takasago Koyen is a "former entity"?**

As a former entity, Takasago Koyen falls under a classification for subjects that no longer operate or have been terminated. This classification is a subclass of "entity" with the specific characteristic of existence restricted to the "past," distinguishing it from current, proposed, hypothetical, or replaced entities.

**What identification codes are associated with Takasago Koyen?**

Takasago Koyen is associated with an OpenStreetMap node ID of 5177242410 and has a Chinese-language Wikipedia article (zh). Its Wikidata description identifies it as a "former park in Keelung, Taiwan."

**How is the concept of a "former entity" defined in knowledge organization?**

A former entity is defined as an entity that no longer operates or is terminated. It possesses the characteristic of "existence" but specifically in the "past," making it distinct from current entities, proposed entities, and hypothetical constructs. This classification is recognized globally across multiple knowledge bases including Wikidata and BabelNet.

## Why It Matters

Takasago Koyen represents an important example of Taiwan's historical recreational infrastructure and urban development. As a former park, it illustrates the temporal nature of built environments and the importance of documenting entities that have ceased to exist. The classification of Takasago Koyen as a "former entity" contributes to accurate historical record-keeping within knowledge graphs, allowing researchers, urban planners, and historians to track the evolution of green spaces in Keelung over time.

The existence of this park, now terminated, provides insight into Taiwan's urban planning history and the changing recreational needs of Keelung's residents. Understanding what facilities existed in the past helps contextualize current urban development patterns and the evolution of public spaces in the region. Additionally, the proper classification of such terminated entities prevents confusion in databases and search results, ensuring that researchers can distinguish between historical and current recreational facilities.

The documentation of Takasago Koyen also supports broader efforts in cultural preservation and historical memory. By maintaining records of places that no longer exist, knowledge bases enable future generations to understand the historical landscape of Keelung and how it has transformed over time.

## Notable For

- **Historical Significance**: Represents a terminated recreational space in Keelung, Taiwan, documenting the evolution of urban green areas in the region
- **Precise Geolocation**: Has documented coordinates (25.128494°N, 121.739353°E) enabling accurate historical mapping
- **Cross-Platform Documentation**: Appears in both OpenStreetMap (node ID 5177242410) and Wikipedia (Chinese language)
- **Classification Clarity**: Explicitly categorized as both a "park" and a "former entity," demonstrating proper temporal classification in knowledge organization systems

## Body

### Definition and Classification

Takasago Koyen, also known as Takasago Park, was a recreational green space located in Keelung, a major port city in northern Taiwan. The park has been classified as a "former entity," a specific classification within knowledge organization systems that denotes subjects that no longer operate or have been terminated. This classification places Takasago Koyen within the broader category of historical subjects that were once active but have since ceased to exist in their original capacity.

The dual classification of Takasago Koyen as both a "park" and a "former entity" reflects its complete lifecycle—from its establishment as a functioning recreational space to its eventual termination. This temporal qualification is the defining feature that separates it from current or proposed parks, marking the point where its active life ended.

### Geographic Location

Takasago Koyen was situated in Keelung, Taiwan, at precise geographic coordinates of 25.128494 degrees north latitude and 121.739353 degrees east longitude. These coordinates place the former park in the northern coastal region of Taiwan, an area known for its mountainous terrain and maritime environment. Keelung, historically a major port city, has undergone significant urban development over the decades, and the existence (and subsequent termination) of parks like Takasago Koyen reflects the changing urban landscape of the region.

The coordinate data is sourced from Wikidata item Q30239, ensuring cross-referencing capability with broader geographic knowledge bases. This precise location data enables historical mapping and urban studies research.

### Documentation and Knowledge Representation

The park is documented across multiple digital knowledge platforms. In the Chinese-language Wikipedia (zh), Takasago Koyen has a dedicated article, making it accessible to Mandarin-speaking researchers and the general public. The Wikidata entry describes it simply but precisely as a "former park in Keelung, Taiwan," providing clear identification within structured data systems.

On OpenStreetMap, the park is associated with node ID 5177242410, linking it to geographic data infrastructure. The sitelink count of 1 indicates presence on one Wikimedia project (the Chinese Wikipedia), though this may not reflect the full extent of its documentation in other databases or historical records.

### Relationship to Former Entity Classification

Takasago Koyen's classification as a "former entity" connects it to a broader conceptual framework within knowledge organization. This classification is recognized globally with various aliases across multiple languages, including "defunct entity," "antigua entidad" (Spanish), "ancienne entité" (French), "Entität" (German), and "過去の事物" (Japanese). In structured data, this classification is linked to Wikidata item Q64139102, ensuring consistency across different semantic networks.

The "former entity" classification serves critical functions in knowledge graphs and databases. It explicitly marks the temporal boundary of the park's existence, distinguishing it from current parks that remain operational. This prevents confusion in search results and data analysis, allowing researchers to filter entities based on their operational status. The classification also ensures that resources are not misallocated to non-existent subjects and that the historical record remains precise.

### Historical Context and Urban Development

While the specific dates of establishment and termination are not provided in the source material, Takasago Koyen's existence as a former park provides valuable insight into Keelung's urban development history. Keelung, as a historic port city, has experienced significant transformation from its early settlement through the Japanese colonial period to its modern development as a major urban center in northern Taiwan.

Parks like Takasago Koyen represent efforts by urban planners and municipal authorities to provide recreational green spaces for residents. The termination of such a park could result from various factors including urban redevelopment, changing recreational needs, infrastructure projects, or economic constraints. Understanding these historical recreational spaces helps contextualize current urban planning decisions and the evolution of quality of life in the city.

### Cross-Platform Interoperability

The documentation of Takasago Koyen demonstrates the interconnected nature of modern knowledge infrastructure. Its presence across Wikipedia, Wikidata, and OpenStreetMap illustrates how different platforms contribute unique attributes to a comprehensive knowledge entry. Wikipedia provides general description and accessibility, Wikidata offers structured classification and identifiers, and OpenStreetMap delivers precise geographic data.

This multi-platform documentation ensures that researchers approaching the topic from different angles—whether historical, geographic, or urban planning perspectives—can find relevant information. The cross-referencing capability enabled by consistent naming and identifiers prevents fragmentation of knowledge and supports comprehensive research.