Arakawa, Tokyo
E178807
Arakawa, Tokyo is a special ward in northeastern Tokyo known for its mix of traditional shitamachi neighborhoods, residential areas, and industrial zones.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Arakawa, Tokyo canonical | 13 |
| Arakawa, Tokyo, Japan | 3 |
| Kanda, Tokyo | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T927078 — 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: Arakawa, Tokyo Context triple: [Kaisei Academy, locatedIn, Arakawa, Tokyo]
-
A.
Toshima, Tokyo
Toshima, Tokyo is a special ward in northwestern Tokyo known for its major commercial and entertainment hub Ikebukuro and its mix of residential, educational, and cultural institutions.
-
B.
Hachiōji
Hachiōji is a city in western Tokyo, Japan, known as a regional commercial and educational hub with rich historical sites and access to nearby mountains and nature.
-
C.
Moriguchi
Moriguchi is a city in Japan’s Kansai region that forms part of the Osaka metropolitan area and serves as a residential and commercial hub.
-
D.
Ikeja
Ikeja is a major commercial and administrative hub in Nigeria, serving as the capital of Lagos State and hosting numerous businesses, government offices, and the Murtala Muhammed International Airport.
-
E.
Minoh
Minoh is a suburban city in northern Osaka Prefecture, Japan, known for its scenic Minoh Waterfall, autumn foliage, and residential communities.
- 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: Arakawa, Tokyo Target entity description: Arakawa, Tokyo is a special ward in northeastern Tokyo known for its mix of traditional shitamachi neighborhoods, residential areas, and industrial zones.
-
A.
Toshima, Tokyo
Toshima, Tokyo is a special ward in northwestern Tokyo known for its major commercial and entertainment hub Ikebukuro and its mix of residential, educational, and cultural institutions.
-
B.
Hachiōji
Hachiōji is a city in western Tokyo, Japan, known as a regional commercial and educational hub with rich historical sites and access to nearby mountains and nature.
-
C.
Moriguchi
Moriguchi is a city in Japan’s Kansai region that forms part of the Osaka metropolitan area and serves as a residential and commercial hub.
-
D.
Ikeja
Ikeja is a major commercial and administrative hub in Nigeria, serving as the capital of Lagos State and hosting numerous businesses, government offices, and the Murtala Muhammed International Airport.
-
E.
Minoh
Minoh is a suburban city in northern Osaka Prefecture, Japan, known for its scenic Minoh Waterfall, autumn foliage, and residential communities.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
municipality of Japan
ⓘ
special ward of Tokyo ⓘ |
| borderedBy |
Adachi, Tokyo
ⓘ
Bunkyō, Tokyo ⓘ
linked to:
Bunkyo, Tokyo
Katsushika, Tokyo ⓘ Kita, Tokyo ⓘ Sumida, Tokyo ⓘ
linked to:
Sumida
Taitō, Tokyo ⓘ
linked to:
Taitō, Tokyo, Japan
|
| contains |
Arakawa district
ⓘ
Higashi-Nippori Toneri Liner stations area ⓘ Higashi-Nippori district ⓘ Higashi-Ogu district ⓘ Machiya district ⓘ Mikawashima area ⓘ Minami-Senju area ⓘ
linked to:
Nippori area
Nippori area ⓘ Nishi-Nippori district ⓘ
linked to:
Higashi-Nippori district
Nishi-Ogu district ⓘ |
| country | Japan ⓘ |
| hasAttraction |
Arakawa Amusement Park
ⓘ
linked to:
Hanayashiki Amusement Park
Arakawa Natural Park ⓘ Joyful Minowa shopping street ⓘ Nippori Fabric Town ⓘ Sumida River embankment areas ⓘ
linked to:
Sumida Park
|
| hasCharacteristic |
mixed residential and industrial land use
ⓘ
traditional downtown atmosphere ⓘ |
| hasGovernmentForm | special-ward government ⓘ |
| hasLandUse |
commercial area
ⓘ
industrial zone ⓘ residential area ⓘ |
| hasLegislature | Arakawa City Assembly ⓘ |
| hasNeighborhoodType | shitamachi ⓘ |
| isPartOf |
Tokyo 23 special wards
ⓘ
linked to:
Tokyo 23 wards
|
| language | Japanese ⓘ |
| leaderTitle | Mayor of Arakawa ⓘ |
| locatedIn | northeastern Tokyo ⓘ |
| namedAfter | Arakawa River ⓘ |
| partOf |
Kantō region
ⓘ
Tokyo Metropolis ⓘ
linked to:
Tokyo Prefecture
|
| railwayServedBy |
JR Jōban Line
ⓘ
JR Keihin-Tōhoku Line ⓘ
linked to:
Keihin-Tōhoku Line
JR Yamanote Line ⓘ Keisei Main Line NERFINISHED ⓘ Nippori-Toneri Liner NERFINISHED ⓘ Tokyo Metro Chiyoda Line ⓘ Tokyo Sakura Tram ⓘ
linked to:
Sapporo Streetcar
|
| timeZone | Japan Standard Time ⓘ |
| utcOffset | +09:00 ⓘ |
| writingSystem | Japanese writing system ⓘ |
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: Arakawa, Tokyo Description of subject: Arakawa, Tokyo is a special ward in northeastern Tokyo known for its mix of traditional shitamachi neighborhoods, residential areas, and industrial zones.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Arakawa, Tokyo
subject linked to:
Kita
linked to: Arakawa, Tokyo
linked to: Arakawa, Tokyo
linked to: Arakawa, Tokyo
subject linked to:
Higashi-Nippori district