Marunouchi side building
E181391
The Marunouchi side building is the historic red-brick facade of Tokyo Station, renowned for its early 20th-century European-style architecture and status as a major cultural landmark in central Tokyo.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marunouchi side building canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1592344 — 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: Marunouchi side building Context triple: [Tokyo Station, hasPart, Marunouchi side building]
-
A.
Imperial Household Agency Building
The Imperial Household Agency Building is the government office complex in Tokyo that serves as the administrative headquarters for Japan’s Imperial Household Agency, which manages affairs related to the Imperial Family and the Imperial Palace.
-
B.
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.
-
C.
Minoh City Hall
Minoh City Hall is the main municipal government building and administrative center serving the city of Minoh in Osaka Prefecture, Japan.
-
D.
Rokko Garden Terrace
Rokko Garden Terrace is a scenic observation and leisure complex on Mount Rokko in Kobe, Japan, featuring panoramic views, gardens, shops, and restaurants.
-
E.
Sakurada Gate
Sakurada Gate is a historic fortified entrance to the Tokyo Imperial Palace grounds, known for its role in Japan’s Edo-period defenses and as the site of notable historical events.
- 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: Marunouchi side building Target entity description: The Marunouchi side building is the historic red-brick facade of Tokyo Station, renowned for its early 20th-century European-style architecture and status as a major cultural landmark in central Tokyo.
-
A.
Imperial Household Agency Building
The Imperial Household Agency Building is the government office complex in Tokyo that serves as the administrative headquarters for Japan’s Imperial Household Agency, which manages affairs related to the Imperial Family and the Imperial Palace.
-
B.
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.
-
C.
Minoh City Hall
Minoh City Hall is the main municipal government building and administrative center serving the city of Minoh in Osaka Prefecture, Japan.
-
D.
Rokko Garden Terrace
Rokko Garden Terrace is a scenic observation and leisure complex on Mount Rokko in Kobe, Japan, featuring panoramic views, gardens, shops, and restaurants.
-
E.
Sakurada Gate
Sakurada Gate is a historic fortified entrance to the Tokyo Imperial Palace grounds, known for its role in Japan’s Edo-period defenses and as the site of notable historical events.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
cultural property
ⓘ
historic building ⓘ railway station building ⓘ |
| architect | Tatsuno Kingo NERFINISHED ⓘ |
| architecturalStyle |
European-style architecture
ⓘ
Renaissance Revival ⓘ |
| category |
Buildings and structures in Chiyoda, Tokyo
ⓘ
Important Cultural Properties of Japan ⓘ Tokyo Station ⓘ |
| country | Japan ⓘ |
| hasDome |
north dome
ⓘ
south dome ⓘ |
| hasFacadeColor | red ⓘ |
| hasFeature |
arched windows
ⓘ
central dome ⓘ ornamental brickwork ⓘ slate-tiled roof ⓘ |
| hasFunction |
railway station concourse
ⓘ
station entrance building ⓘ |
| hasNightIllumination | yes ⓘ |
| heritageDesignationAppliesToPart |
Tokyo Station Marunouchi Building
ⓘ
linked to:
Tokyo Station
|
| heritageDesignationBy | Government of Japan ⓘ |
| heritageStatus |
Important Cultural Property of Japan
ⓘ
linked to:
Important Cultural Properties of Japan
|
| inception | early 20th century ⓘ |
| isLandmarkOf | central Tokyo ⓘ |
| location |
Chiyoda, Tokyo
ⓘ
Marunouchi ⓘ Tokyo, Japan ⓘ
linked to:
Tokyo
|
| material | red brick ⓘ |
| near |
Imperial Palace
ⓘ
Marunouchi business district ⓘ |
| numberOfFloorsAboveGround | 3 ⓘ |
| openingDate | 1914 ⓘ |
| operator | East Japan Railway Company ⓘ |
| oppositeSideOf | Yaesu side of Tokyo Station ⓘ |
| ownedBy | East Japan Railway Company ⓘ |
| partOf | Tokyo Station ⓘ |
| positionRelativeTo | Marunouchi side of Tokyo Station ⓘ |
| restorationCompleted | 2012 ⓘ |
| restorationGoal | restore original pre-war appearance ⓘ |
| touristAttraction | yes ⓘ |
| underwentRenovation | 2007–2012 restoration ⓘ |
| usedFor |
Shinkansen access via Tokyo Station concourses
ⓘ
commuter rail services ⓘ intercity rail services ⓘ |
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: Marunouchi side building Description of subject: The Marunouchi side building is the historic red-brick facade of Tokyo Station, renowned for its early 20th-century European-style architecture and status as a major cultural landmark in central Tokyo.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.