Kokyo Gaien National Garden
E343058
Kokyo Gaien National Garden is a large public park in central Tokyo that forms part of the outer grounds of the Imperial Palace, known for its expansive open spaces, historic sites, and views of the surrounding palace moats and buildings.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T3214721 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kokyo Gaien National Garden Context triple: [Imperial Household Agency Building, locatedInOrNextToBodyOfWater, Kokyo Gaien National Garden]
-
A.
Shinjuku Gyoen National Garden
Shinjuku Gyoen National Garden is a large, historic park in central Tokyo known for its expansive lawns, seasonal cherry blossoms, and a blend of traditional Japanese, English, and French garden landscapes.
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B.
Kyoto Gyoen National Garden
Kyoto Gyoen National Garden is a large historic park in central Kyoto that surrounds former imperial residences and offers expansive green spaces, walking paths, and cultural landmarks.
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C.
Meiji Jingu Inner Garden
Meiji Jingu Inner Garden is a tranquil, historic Japanese garden in Tokyo known for its seasonal irises, pond, and serene wooded setting within the Meiji Shrine grounds.
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D.
Koishikawa Kōrakuen Garden
Koishikawa Kōrakuen Garden is a historic Edo-period Japanese landscape garden in Tokyo renowned for its scenic ponds, walking paths, and seasonal foliage.
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E.
Fukushū-en Garden
Fukushū-en Garden is a traditional Chinese-style garden in Naha, Okinawa, known for its classical architecture, ponds, and landscaped scenery symbolizing the city’s historical ties with Fuzhou, China.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kokyo Gaien National Garden Target entity description: Kokyo Gaien National Garden is a large public park in central Tokyo that forms part of the outer grounds of the Imperial Palace, known for its expansive open spaces, historic sites, and views of the surrounding palace moats and buildings.
-
A.
Shinjuku Gyoen National Garden
Shinjuku Gyoen National Garden is a large, historic park in central Tokyo known for its expansive lawns, seasonal cherry blossoms, and a blend of traditional Japanese, English, and French garden landscapes.
-
B.
Kyoto Gyoen National Garden
Kyoto Gyoen National Garden is a large historic park in central Kyoto that surrounds former imperial residences and offers expansive green spaces, walking paths, and cultural landmarks.
-
C.
Meiji Jingu Inner Garden
Meiji Jingu Inner Garden is a tranquil, historic Japanese garden in Tokyo known for its seasonal irises, pond, and serene wooded setting within the Meiji Shrine grounds.
-
D.
Koishikawa Kōrakuen Garden
Koishikawa Kōrakuen Garden is a historic Edo-period Japanese landscape garden in Tokyo renowned for its scenic ponds, walking paths, and seasonal foliage.
-
E.
Fukushū-en Garden
Fukushū-en Garden is a traditional Chinese-style garden in Naha, Okinawa, known for its classical architecture, ponds, and landscaped scenery symbolizing the city’s historical ties with Fuzhou, China.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
tourist attraction ⓘ urban park ⓘ |
| adjacentTo |
Hibiya Park
ⓘ
Marunouchi business district ⓘ Otemachi business district ⓘ
linked to:
Otemachi
Tokyo Imperial Palace ⓘ |
| category |
Imperial estates in Japan
ⓘ
Parks and gardens in Tokyo ⓘ |
| country | Japan ⓘ |
| hasFeature |
large gravel plazas
ⓘ
lawns ⓘ moats ⓘ pine trees ⓘ stone walls ⓘ walking paths ⓘ |
| hasHistoricalConnection | Edo Castle ⓘ |
| hasJapaneseName | 皇居外苑 ⓘ |
| hasLandmark |
Babasaki-mon Gate ruins
ⓘ
Nijubashi Bridge ⓘ
linked to:
Nijūbashi Bridge
Sakurada-mon Gate ⓘ
linked to:
Sakurada Gate
Seimon Ishibashi Bridge ⓘ statue of Kusunoki Masashige ⓘ |
| hasViewOf |
Fushimi-yagura turret of the Imperial Palace
ⓘ
linked to:
Fushimi-yagura (turret)
Imperial Palace inner grounds (distant view) ⓘ Marunouchi skyscrapers ⓘ
linked to:
Otemachi Tower
Tokyo Station area ⓘ
linked to:
Tokyo Station area (Yaesu side)
|
| knownFor |
expansive open spaces
ⓘ
historic sites ⓘ views of surrounding palace buildings ⓘ views of the Imperial Palace moats ⓘ |
| locatedIn |
Chiyoda, Tokyo
ⓘ
Tokyo ⓘ central Tokyo ⓘ |
| maintainedBy | Imperial Household Agency ⓘ |
| nearTransport |
Hibiya Station
ⓘ
Nijubashimae Station ⓘ Otemachi Station ⓘ Tokyo Station ⓘ |
| openToPublic | yes ⓘ |
| operator | Imperial Household Agency ⓘ |
| partOf |
Imperial Palace outer garden system
ⓘ
linked to:
Imperial Palace grounds
outer grounds of the Tokyo Imperial Palace ⓘ
linked to:
Tokyo Imperial Palace grounds
|
| publicAccess | free of charge ⓘ |
| typicalUse |
jogging
ⓘ
photography ⓘ sightseeing ⓘ walking ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Kokyo Gaien National Garden Description of subject: Kokyo Gaien National Garden is a large public park in central Tokyo that forms part of the outer grounds of the Imperial Palace, known for its expansive open spaces, historic sites, and views of the surrounding palace moats and buildings.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kokyo Gaien National Garden
linked to: Kokyo Gaien National Garden
linked to: Kokyo Gaien National Garden
linked to: Kokyo Gaien National Garden