Nijubashi
E392001
Nijubashi is a famous pair of bridges at the main entrance to Tokyo’s Imperial Palace, known as an iconic historic and photographic landmark in Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nijubashi canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3627622 — 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: Nijubashi Context triple: [Nijūbashi Bridge, alsoKnownAs, Nijubashi]
-
A.
Takamikura
Takamikura is the ornate imperial throne used in Kyoto for the enthronement ceremonies of Japanese emperors.
-
B.
Marunouchi
Marunouchi is a central Tokyo business district known for its concentration of corporate headquarters, upscale offices, and proximity to Tokyo Station and the Imperial Palace.
-
C.
Namba Marui
Namba Marui is a major Marui department store and shopping complex located in Osaka’s bustling Namba district, known for its fashion, dining, and entertainment options.
-
D.
Shirokane
Shirokane is an upscale residential district in Minato, Tokyo, known for its quiet, leafy streets, luxury apartments, and proximity to central business and shopping areas.
-
E.
Shunpanrō
Shunpanrō is a historic inn in Shimonoseki, Japan, best known as the site where the Treaty of Shimonoseki ending the First Sino-Japanese War was signed.
- 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: Nijubashi Target entity description: Nijubashi is a famous pair of bridges at the main entrance to Tokyo’s Imperial Palace, known as an iconic historic and photographic landmark in Japan.
-
A.
Takamikura
Takamikura is the ornate imperial throne used in Kyoto for the enthronement ceremonies of Japanese emperors.
-
B.
Marunouchi
Marunouchi is a central Tokyo business district known for its concentration of corporate headquarters, upscale offices, and proximity to Tokyo Station and the Imperial Palace.
-
C.
Namba Marui
Namba Marui is a major Marui department store and shopping complex located in Osaka’s bustling Namba district, known for its fashion, dining, and entertainment options.
-
D.
Shirokane
Shirokane is an upscale residential district in Minato, Tokyo, known for its quiet, leafy streets, luxury apartments, and proximity to central business and shopping areas.
-
E.
Shunpanrō
Shunpanrō is a historic inn in Shimonoseki, Japan, best known as the site where the Treaty of Shimonoseki ending the First Sino-Japanese War was signed.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
bridge complex
ⓘ
historic site ⓘ tourist attraction ⓘ |
| accessRestriction |
generally closed to the public
ⓘ
public access usually limited to special occasions ⓘ |
| alsoKnownAs |
Double Bridge
ⓘ
Nijūbashi ⓘ |
| appearsIn |
postcards of Japan
ⓘ
tourism brochures of Tokyo ⓘ |
| architecturalMaterial |
metal (Seimon Tetsubashi)
ⓘ
stone (Seimon Ishibashi) ⓘ |
| associatedWith |
Imperial House of Japan
ⓘ
surface form:
Imperial Household of Japan
|
| bridgeCount | 2 ⓘ |
| country | Japan ⓘ |
| crosses | moat of the Imperial Palace ⓘ |
| function | access route to the inner grounds of the Imperial Palace ⓘ |
| hasPart |
Seimon Ishibashi
NERFINISHED
ⓘ
Seimon Tetsubashi ⓘ |
| hasViewOf |
Fushimi-yagura (turret)
ⓘ
surface form:
Fushimi-yagura (Imperial Palace watchtower)
|
| heritageStatus | symbolic landmark of the Japanese monarchy ⓘ |
| languageOfName | Japanese ⓘ |
| locatedAt | main entrance of the Tokyo Imperial Palace ⓘ |
| locatedIn |
Chiyoda, Tokyo
NERFINISHED
ⓘ
Tokyo ⓘ |
| managedBy | Imperial Household Agency ⓘ |
| municipality | Chiyoda City NERFINISHED ⓘ |
| nameMeaning | double bridge ⓘ |
| near |
Marunouchi business district
NERFINISHED
ⓘ
Tokyo Station NERFINISHED ⓘ |
| notableFor |
historic architecture
ⓘ
iconic view of the Imperial Palace ⓘ photographic landmark ⓘ |
| ownership | Government of Japan ⓘ |
| partOf | Tokyo Imperial Palace grounds ⓘ |
| photography | popular spot for visitors to photograph the Imperial Palace ⓘ |
| region | Kantō region ⓘ |
| symbolizes |
Japanese Imperial authority
ⓘ
Tokyo Imperial Palace ⓘ |
| touristAttractionStatus | major sightseeing spot in Tokyo ⓘ |
| viewingArea | Kokyo Gaien National Garden ⓘ |
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: Nijubashi Description of subject: Nijubashi is a famous pair of bridges at the main entrance to Tokyo’s Imperial Palace, known as an iconic historic and photographic landmark in Japan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.