Koto Ward
E849295
Koto Ward is a special ward in eastern Tokyo, Japan, known for its waterfront areas, canals, and mix of residential, commercial, and industrial districts.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T9223477 — 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: Koto Ward Context triple: [Sumida River, flowsThrough, Koto Ward]
-
A.
Suminoe Ward
Suminoe Ward is one of Osaka City's 24 wards, known for its coastal location, residential districts, and industrial and port-related facilities.
-
B.
Naniwa Ward
Naniwa Ward is a central district of Osaka, Japan, known for its bustling commercial areas, entertainment districts, and historical sites.
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C.
Adachi Ward
Adachi Ward is a special ward in northern Tokyo, Japan, known for its residential neighborhoods, riverside areas, and role as a commuter hub within the Tokyo metropolitan area.
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D.
Toyohira Ward
Toyohira Ward is one of the ten administrative wards of Sapporo, Japan, known for its residential neighborhoods, universities, and parks along the Toyohira River.
-
E.
Aoi Ward
Aoi Ward is a central administrative district of Shizuoka City in Japan, known for encompassing the city’s downtown and governmental areas.
- 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: Koto Ward Target entity description: Koto Ward is a special ward in eastern Tokyo, Japan, known for its waterfront areas, canals, and mix of residential, commercial, and industrial districts.
-
A.
Suminoe Ward
Suminoe Ward is one of Osaka City's 24 wards, known for its coastal location, residential districts, and industrial and port-related facilities.
-
B.
Naniwa Ward
Naniwa Ward is a central district of Osaka, Japan, known for its bustling commercial areas, entertainment districts, and historical sites.
-
C.
Adachi Ward
Adachi Ward is a special ward in northern Tokyo, Japan, known for its residential neighborhoods, riverside areas, and role as a commuter hub within the Tokyo metropolitan area.
-
D.
Toyohira Ward
Toyohira Ward is one of the ten administrative wards of Sapporo, Japan, known for its residential neighborhoods, universities, and parks along the Toyohira River.
-
E.
Aoi Ward
Aoi Ward is a central administrative district of Shizuoka City in Japan, known for encompassing the city’s downtown and governmental areas.
- F. None of above. chosen
Statements (59)
| Predicate | Object |
|---|---|
| instanceOf |
administrative division
ⓘ
special ward of Tokyo ⓘ |
| borderedBy |
Chiyoda Ward
ⓘ
linked to:
Chiyoda
Chuo Ward ⓘ Edogawa Ward ⓘ
linked to:
Edogawa ward
Minato Ward ⓘ
linked to:
Minato City (Minato-ku)
Sumida Ward ⓘ
linked to:
Sumida ward
Tokyo Bay ⓘ |
| contains |
Ariake
ⓘ
Kameido ⓘ Kiba ⓘ Monzen-nakacho ⓘ
linked to:
Monzen-nakachō
Shinonome ⓘ Shinonome Canal Court area ⓘ
linked to:
Shiodome area
Sunamachi ⓘ Tatsumi ⓘ Toyosu ⓘ |
| country | Japan ⓘ |
| governmentType | special-ward government ⓘ |
| hasAttraction |
Ariake Tennis Forest Park
ⓘ
Fukagawa Edo Museum ⓘ Kiba Park ⓘ Museum of Contemporary Art Tokyo ⓘ
linked to:
Museum of Contemporary Art, Tokyo
Tokyo Big Sight vicinity ⓘ Toyosu Market ⓘ |
| hasCharacteristic |
dense urban development
ⓘ
low-lying terrain ⓘ major role in Tokyo logistics and warehousing ⓘ significant reclaimed land from Tokyo Bay ⓘ |
| hasEnglishName | Koto City ⓘ |
| hasJapaneseName | 江東区 ⓘ |
| hasLandUse |
commercial areas
ⓘ
industrial areas ⓘ logistics facilities ⓘ port facilities ⓘ residential areas ⓘ |
| hasLeaderTitle | Mayor ⓘ |
| hasTransportation |
JR Keiyo Line
ⓘ
JR Sobu Line ⓘ Rinkai Line ⓘ Toei Shinjuku Line ⓘ Tokyo Metro Tozai Line ⓘ Tokyo Metro Yurakucho Line ⓘ
linked to:
Tokyo Metro Yurakuchō Line
Yurikamome Line ⓘ |
| hasWaterFeature |
Arakawa River
ⓘ
Onagi River ⓘ Sumida River ⓘ numerous canals ⓘ |
| knownFor |
canals
ⓘ
mixture of residential commercial and industrial districts ⓘ reclaimed land ⓘ waterfront areas ⓘ |
| locatedIn |
Honshu
ⓘ
Kantō region ⓘ Tokyo Metropolis ⓘ
linked to:
Tokyo Metropolis, Japan
eastern Tokyo ⓘ |
| partOf |
Tokyo 23 special wards
ⓘ
linked to:
Tokyo 23 wards
|
| timeZone | Japan Standard Time ⓘ |
| UTCOffset | +09:00 ⓘ |
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: Koto Ward Description of subject: Koto Ward is a special ward in eastern Tokyo, Japan, known for its waterfront areas, canals, and mix of residential, commercial, and industrial districts.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Koto Ward