Midori-ku, Saitama
E886779
Midori-ku, Saitama is a residential ward in the eastern part of Saitama City, Japan, known for its suburban neighborhoods, parks, and access to central Saitama and Tokyo.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Midori-ku, Saitama canonical | 4 |
| Midori Ward, Saitama | 1 |
| さいたま市緑区 | 1 |
| 緑区（さいたま市） | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10760388 — 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: Midori-ku, Saitama Context triple: [Saitama (city), hasWard, Midori-ku, Saitama]
-
A.
Ōmiya-ku, Saitama
Ōmiya-ku, Saitama is a major commercial and transportation hub in Saitama City, Japan, known for its busy railway junction, shopping districts, and cultural attractions.
-
B.
Midori-ku, Chiba
Midori-ku, Chiba is one of the administrative wards of Chiba City in Japan, known for its primarily residential character and suburban environment.
-
C.
Chūō-ku, Saitama
Chūō-ku, Saitama is a central administrative ward of Saitama City in Saitama Prefecture, Japan, known for its mix of residential, commercial, and civic facilities.
-
D.
Hanamigawa-ku, Chiba
Hanamigawa-ku, Chiba is one of the administrative wards of Chiba City in Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
-
E.
Asaka, Saitama
Asaka is a suburban city in Saitama Prefecture, Japan, located in the Greater Tokyo metropolitan area and known primarily as a residential and commuter town.
- 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: Midori-ku, Saitama Target entity description: Midori-ku, Saitama is a residential ward in the eastern part of Saitama City, Japan, known for its suburban neighborhoods, parks, and access to central Saitama and Tokyo.
-
A.
Ōmiya-ku, Saitama
Ōmiya-ku, Saitama is a major commercial and transportation hub in Saitama City, Japan, known for its busy railway junction, shopping districts, and cultural attractions.
-
B.
Midori-ku, Chiba
Midori-ku, Chiba is one of the administrative wards of Chiba City in Japan, known for its primarily residential character and suburban environment.
-
C.
Chūō-ku, Saitama
Chūō-ku, Saitama is a central administrative ward of Saitama City in Saitama Prefecture, Japan, known for its mix of residential, commercial, and civic facilities.
-
D.
Hanamigawa-ku, Chiba
Hanamigawa-ku, Chiba is one of the administrative wards of Chiba City in Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
-
E.
Asaka, Saitama
Asaka is a suburban city in Saitama Prefecture, Japan, located in the Greater Tokyo metropolitan area and known primarily as a residential and commuter town.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
administrative district
ⓘ
populated place ⓘ ward ⓘ |
| administratedBy | Saitama City government ⓘ |
| climate | humid subtropical climate ⓘ |
| contains |
local parks
ⓘ
schools ⓘ shopping areas ⓘ suburban residential districts ⓘ |
| country | Japan ⓘ |
| countrySubdivisionType | ward of a designated city ⓘ |
| governingBody | Midori Ward Office ⓘ |
| hasAreaCodeType | Japanese telephone area code ⓘ |
| hasBorderWith |
Iwatsuki-ku, Saitama
ⓘ
linked to:
Iwatsuki Ward, Saitama
Kawagoe, Saitama ⓘ
linked to:
Kawagoe, Saitama, Japan
Kawaguchi, Saitama ⓘ
linked to:
Kawaguchi, Saitama Prefecture
Koshigaya, Saitama ⓘ Urawa-ku, Saitama ⓘ Yoshikawa, Saitama ⓘ
linked to:
Yashio, Saitama
|
| hasCharacteristic |
good access to Tokyo
ⓘ
good access to central Saitama ⓘ parks ⓘ residential area ⓘ suburban neighborhoods ⓘ |
| hasPostalCodeType | Japanese postal code ⓘ |
| hasPublicFacility |
parks and green spaces
ⓘ
public schools ⓘ ward office ⓘ |
| hasUrbanFunction |
bedroom community for Tokyo
ⓘ
bedroom community for central Saitama ⓘ |
| JapaneseName |
さいたま市緑区
ⓘ
linked to:
Midori-ku, Saitama
|
| JapaneseNameKanji |
緑区
ⓘ
linked to:
Midori-ku
|
| languageUsed | Japanese ⓘ |
| locatedIn | eastern part of Saitama City ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedOnIsland | Honshu ⓘ |
| namedAfter | midori (green) ⓘ |
| partOf |
Kantō region
ⓘ
Saitama City NERFINISHED ⓘ Saitama Prefecture ⓘ |
| roadAccess |
local and prefectural roads connecting to Saitama City center
ⓘ
roads connecting toward Tokyo metropolitan area ⓘ |
| Romanization | Midori-ku ⓘ |
| transportConnection |
local bus routes
ⓘ
railway lines connecting to Tokyo ⓘ railway lines connecting to central Saitama ⓘ |
| UTCOffset | +9 ⓘ |
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: Midori-ku, Saitama Description of subject: Midori-ku, Saitama is a residential ward in the eastern part of Saitama City, Japan, known for its suburban neighborhoods, parks, and access to central Saitama and Tokyo.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Midori-ku, Saitama
linked to: Midori-ku, Saitama
linked to: Midori-ku, Saitama