Sumida City Office
E697726
Sumida City Office is the municipal government headquarters responsible for administering Tokyo’s Sumida ward, including the Oshiage area.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Sumida City Office canonical | 7 |
| Sumida City government | 2 |
| Sumida City Government | 1 |
| Sumida Ward administration | 1 |
| Sumida Ward government | 1 |
| Sumida ward government | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7871000 — 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: Sumida City Office Context triple: [Oshiage, governedBy, Sumida City Office]
-
A.
Shinagawa City Hall
Shinagawa City Hall is the main administrative government building serving Tokyo’s Shinagawa ward, housing its municipal offices and public services.
-
B.
Hachiōji City Hall
Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
-
C.
Minato City Hall
Minato City Hall is the main administrative government building serving Tokyo’s Minato ward.
-
D.
Sumida Triphony Hall
Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
-
E.
Bunkyo Civic Center
Bunkyo Civic Center is a prominent government and cultural complex in Tokyo known for its observation deck with panoramic city views and its role as the ward’s administrative hub.
- 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: Sumida City Office Target entity description: Sumida City Office is the municipal government headquarters responsible for administering Tokyo’s Sumida ward, including the Oshiage area.
-
A.
Shinagawa City Hall
Shinagawa City Hall is the main administrative government building serving Tokyo’s Shinagawa ward, housing its municipal offices and public services.
-
B.
Hachiōji City Hall
Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
-
C.
Minato City Hall
Minato City Hall is the main administrative government building serving Tokyo’s Minato ward.
-
D.
Sumida Triphony Hall
Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
-
E.
Bunkyo Civic Center
Bunkyo Civic Center is a prominent government and cultural complex in Tokyo known for its observation deck with panoramic city views and its role as the ward’s administrative hub.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
local public authority headquarters
ⓘ
municipal government office ⓘ |
| administers |
Oshiage area
ⓘ
Sumida ward ⓘ |
| country | Japan ⓘ |
| employs | local civil servants ⓘ |
| followsLegalSystem | Japanese law ⓘ |
| governingBodyFor |
Sumida ward community centers
ⓘ
Sumida ward health centers ⓘ Sumida ward libraries ⓘ Sumida ward public schools ⓘ |
| governingBodyForm | ward office ⓘ |
| governs | Sumida ward ⓘ |
| governsArea | Oshiage neighborhood ⓘ |
| hasJurisdictionOver | Sumida ward residents ⓘ |
| hasLegalStatus | local public entity office under Japanese law ⓘ |
| hasTypeOfGovernment | municipal administration ⓘ |
| locatedInAdministrativeTerritory |
Japan
ⓘ
Kantō region ⓘ Sumida, Tokyo ⓘ
linked to:
Sumida
Tokyo Metropolis ⓘ
linked to:
Tokyo Prefecture
|
| locatedInTimeZone | Japan Standard Time ⓘ |
| officialLanguage | Japanese ⓘ |
| partOf | local government of Tokyo ⓘ |
| providesService |
building permits
ⓘ
childcare services ⓘ disaster prevention planning ⓘ family registry services ⓘ garbage collection administration ⓘ public education administration ⓘ public health services ⓘ resident registration ⓘ tax administration ⓘ urban planning administration ⓘ welfare services ⓘ |
| responsibleFor |
civil protection in Sumida ward
ⓘ
issuance of My Number-related documents ⓘ issuance of residence certificates ⓘ local elections administration in Sumida ward ⓘ local ordinances enforcement in Sumida ward ⓘ local public facilities management in Sumida ward ⓘ urban infrastructure maintenance planning in Sumida ward ⓘ |
| subdivisionTypeGoverned | special ward of Tokyo ⓘ |
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: Sumida City Office Description of subject: Sumida City Office is the municipal government headquarters responsible for administering Tokyo’s Sumida ward, including the Oshiage area.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sumida City Office
linked to: Sumida City Office
linked to: Sumida City Office
linked to: Sumida City Office
linked to: Sumida City Office
linked to: Sumida City Office