Urawa-ku, Saitama
E897638
Urawa-ku, Saitama is a ward of Saitama City in Japan known as a major residential and commercial center and as the home of the popular football club Urawa Red Diamonds.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Urawa-ku, Saitama canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10814410 — 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: Urawa-ku, Saitama Context triple: [Urawa Red Diamonds, locatedIn, Urawa-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.
Urayasu, Chiba Prefecture
Urayasu, in Chiba Prefecture, is a coastal Japanese city best known as the home of Tokyo Disney Resort and its associated entertainment and tourism facilities.
-
C.
Wako, Saitama
Wako, Saitama is a city in Saitama Prefecture, Japan, located on the northern outskirts of Tokyo and known as a residential and commuter town within the Greater Tokyo Area.
-
D.
Nishi-ku, Saitama
Nishi-ku, Saitama is a ward in the city of Saitama, Japan, known primarily as a residential and suburban 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: Urawa-ku, Saitama Target entity description: Urawa-ku, Saitama is a ward of Saitama City in Japan known as a major residential and commercial center and as the home of the popular football club Urawa Red Diamonds.
-
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.
Urayasu, Chiba Prefecture
Urayasu, in Chiba Prefecture, is a coastal Japanese city best known as the home of Tokyo Disney Resort and its associated entertainment and tourism facilities.
-
C.
Wako, Saitama
Wako, Saitama is a city in Saitama Prefecture, Japan, located on the northern outskirts of Tokyo and known as a residential and commuter town within the Greater Tokyo Area.
-
D.
Nishi-ku, Saitama
Nishi-ku, Saitama is a ward in the city of Saitama, Japan, known primarily as a residential and suburban 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 (49)
| Predicate | Object |
|---|---|
| instanceOf |
administrative district
ⓘ
ward ⓘ |
| borderedBy |
Chūō-ku, Saitama
NERFINISHED
ⓘ
Midori-ku, Saitama NERFINISHED ⓘ Minami-ku, Saitama NERFINISHED ⓘ Omiya-ku, Saitama NERFINISHED ⓘ Sakura-ku, Saitama NERFINISHED ⓘ |
| capitalOf | Saitama Prefecture NERFINISHED ⓘ |
| contains |
Kita-Urawa Station
NERFINISHED
ⓘ
Naka-Urawa Station NERFINISHED ⓘ Urawa Station NERFINISHED ⓘ |
| country | Japan ⓘ |
| hasAreaCode | 048 ⓘ |
| hasCulturalFacility |
Saitama Prefectural Museum of Modern Art
NERFINISHED
ⓘ
Urawa Community Center NERFINISHED ⓘ |
| hasEducationalInstitution |
Omiya Urawa Junior and Senior High School
NERFINISHED
ⓘ
Saitama University NERFINISHED ⓘ Urawa Gakuin High School NERFINISHED ⓘ Urawa High School NERFINISHED ⓘ Urawanishi High School NERFINISHED ⓘ |
| hasGovernmentBody | Urawa Ward Office NERFINISHED ⓘ |
| hasLandUse |
administrative area
ⓘ
commercial area ⓘ residential area ⓘ |
| hasLibrary | Urawa Ward Library NERFINISHED ⓘ |
| hasPark | Kita-Urawa Park NERFINISHED ⓘ |
| hasPostalCodePrefix | 330 ⓘ |
| hasRole |
administrative center of Saitama Prefecture
ⓘ
commercial center ⓘ residential center ⓘ |
| isHomeOf | Urawa Red Diamonds NERFINISHED ⓘ |
| isLocatedIn |
Greater Tokyo Area
NERFINISHED
ⓘ
Honshu NERFINISHED ⓘ |
| languageUsed | Japanese ⓘ |
| league | J1 League NERFINISHED ⓘ |
| notableFor |
commuter town for Tokyo
ⓘ
strong football fan culture ⓘ |
| partOf |
Saitama City
NERFINISHED
ⓘ
Saitama Prefecture NERFINISHED ⓘ |
| railwayLine |
Keihin-Tōhoku Line
NERFINISHED
ⓘ
Takasaki Line NERFINISHED ⓘ Utsunomiya Line NERFINISHED ⓘ |
| railwayOperator | East Japan Railway Company NERFINISHED ⓘ |
| region | Kantō region ⓘ |
| river |
Arakawa River
NERFINISHED
ⓘ
Shiba River NERFINISHED ⓘ |
| sports | football ⓘ |
| timeZone | Japan Standard Time ⓘ |
| 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: Urawa-ku, Saitama Description of subject: Urawa-ku, Saitama is a ward of Saitama City in Japan known as a major residential and commercial center and as the home of the popular football club Urawa Red Diamonds.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.