Odakyu Dai-ichi Seimei Building, Shinjuku
E745852
The Odakyu Dai-ichi Seimei Building in Shinjuku is a major commercial office skyscraper in Tokyo that houses the headquarters of Odakyu Electric Railway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Odakyu Dai-ichi Seimei Building, Shinjuku canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8599175 — 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: Odakyu Dai-ichi Seimei Building, Shinjuku Context triple: [Odakyu Electric Railway, hasHeadOfficeBuilding, Odakyu Dai-ichi Seimei Building, Shinjuku]
-
A.
Shinjuku NS Building
Shinjuku NS Building is a prominent high-rise office complex in Tokyo known for its distinctive atrium and modern architectural design.
-
B.
Shinjuku Center Building
Shinjuku Center Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modern architecture and panoramic city views.
-
C.
Shinjuku Mitsui Building
Shinjuku Mitsui Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modernist design and role as a major commercial hub.
-
D.
Shinjuku Nomura Building
Shinjuku Nomura Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its observation facilities, corporate offices, and dining options.
-
E.
Shinjuku Sumitomo Building
Shinjuku Sumitomo Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its distinctive triangular design and role as a major business landmark.
- 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: Odakyu Dai-ichi Seimei Building, Shinjuku Target entity description: The Odakyu Dai-ichi Seimei Building in Shinjuku is a major commercial office skyscraper in Tokyo that houses the headquarters of Odakyu Electric Railway.
-
A.
Shinjuku NS Building
Shinjuku NS Building is a prominent high-rise office complex in Tokyo known for its distinctive atrium and modern architectural design.
-
B.
Shinjuku Center Building
Shinjuku Center Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modern architecture and panoramic city views.
-
C.
Shinjuku Mitsui Building
Shinjuku Mitsui Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku business district, known for its distinctive modernist design and role as a major commercial hub.
-
D.
Shinjuku Nomura Building
Shinjuku Nomura Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its observation facilities, corporate offices, and dining options.
-
E.
Shinjuku Sumitomo Building
Shinjuku Sumitomo Building is a prominent high-rise office skyscraper in Tokyo’s Shinjuku district, known for its distinctive triangular design and role as a major business landmark.
- F. None of above. chosen
Statements (23)
| Predicate | Object |
|---|---|
| instanceOf | skyscraper ⓘ |
| city | Tokyo ⓘ |
| country | Japan ⓘ |
| hasFunction |
commercial use
ⓘ
office use ⓘ |
| hasMajorOccupant | Odakyu Electric Railway NERFINISHED ⓘ |
| hasOwner | Odakyu group (approximate) NERFINISHED ⓘ |
| housesHeadquartersOf | Odakyu Electric Railway NERFINISHED ⓘ |
| isInCategory |
buildings and structures in Shinjuku
ⓘ
office buildings in Japan ⓘ skyscrapers in Tokyo ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Japan
ⓘ
Shinjuku NERFINISHED ⓘ Tokyo ⓘ |
| locatedInBusinessDistrict | Shinjuku business district NERFINISHED ⓘ |
| namedAfter |
Dai-ichi Life Insurance Company
NERFINISHED
ⓘ
Odakyu Electric Railway NERFINISHED ⓘ |
| partOf | Shinjuku urban area NERFINISHED ⓘ |
| region | Kantō region ⓘ |
| tenant | Odakyu Electric Railway NERFINISHED ⓘ |
| use | corporate headquarters ⓘ |
| ward | Shinjuku NERFINISHED ⓘ |
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: Odakyu Dai-ichi Seimei Building, Shinjuku Description of subject: The Odakyu Dai-ichi Seimei Building in Shinjuku is a major commercial office skyscraper in Tokyo that houses the headquarters of Odakyu Electric Railway.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.