Naka-Urawa Station
E321551
Naka-Urawa Station is a railway station in Saitama, Japan, operated by JR East on a major commuter route connecting central Tokyo with the surrounding suburbs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Naka-Urawa Station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1152040 — 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: Naka-Urawa Station Context triple: [JR Saikyo Line, servesStation, Naka-Urawa Station]
-
A.
Musashi-Urawa Station
Musashi-Urawa Station is a railway station in Saitama, Japan, that functions as a key commuter hub connecting local passengers to central Tokyo and surrounding areas.
-
B.
Miebashi Station
Miebashi Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) system serving central Naha in Okinawa, Japan.
-
C.
Hamamatsuchō Station
Hamamatsuchō Station is a major railway hub in Tokyo’s Minato ward that provides convenient access to central Tokyo, Haneda Airport, and the surrounding bayfront area.
-
D.
Kawaguchi Station
Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by East Japan Railway Company (JR East).
-
E.
Otsuka Station
Otsuka Station is a railway station in Tokyo, Japan, served by JR East and known for its location on the busy Yamanote Line loop.
- 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: Naka-Urawa Station Target entity description: Naka-Urawa Station is a railway station in Saitama, Japan, operated by JR East on a major commuter route connecting central Tokyo with the surrounding suburbs.
-
A.
Musashi-Urawa Station
Musashi-Urawa Station is a railway station in Saitama, Japan, that functions as a key commuter hub connecting local passengers to central Tokyo and surrounding areas.
-
B.
Miebashi Station
Miebashi Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) system serving central Naha in Okinawa, Japan.
-
C.
Hamamatsuchō Station
Hamamatsuchō Station is a major railway hub in Tokyo’s Minato ward that provides convenient access to central Tokyo, Haneda Airport, and the surrounding bayfront area.
-
D.
Kawaguchi Station
Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by East Japan Railway Company (JR East).
-
E.
Otsuka Station
Otsuka Station is a railway station in Tokyo, Japan, served by JR East and known for its location on the busy Yamanote Line loop.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
JR East railway station
ⓘ
railway station ⓘ |
| category |
Railway stations in Saitama Prefecture
ⓘ
Stations of East Japan Railway Company ⓘ |
| connectsTo |
Tokyo suburbs
ⓘ
central Tokyo ⓘ |
| country | Japan ⓘ |
| fareSystem | JR East fare system ⓘ |
| hasAdjacentStation |
Kita-Urawa Station
NERFINISHED
ⓘ
Musashi-Urawa Station NERFINISHED ⓘ |
| hasLanguage | Japanese ⓘ |
| hasPlatformType | island platform ⓘ |
| hasStationNumbering | yes ⓘ |
| locatedIn |
Minami-ku, Saitama
ⓘ
Saitama City NERFINISHED ⓘ Saitama Prefecture NERFINISHED ⓘ |
| operator |
East Japan Railway Company
ⓘ
East Japan Railway Company ⓘ
surface form:
JR East
|
| owner | East Japan Railway Company ⓘ |
| partOfCorridor | commuter route between Saitama and central Tokyo ⓘ |
| platforms | 1 island platform ⓘ |
| railwayNetwork |
JR East urban network
ⓘ
surface form:
East Japan Railway Company network
|
| regionServed |
Tokyo metropolitan area
ⓘ
surface form:
Greater Tokyo Area
|
| servedByLine | Saikyō Line NERFINISHED ⓘ |
| servesCity |
Saitama City
ⓘ
surface form:
Saitama
|
| structureType | elevated station ⓘ |
| style |
East Japan Railway Company
ⓘ
surface form:
JR East
|
| ticketingSystem |
IC card compatible
ⓘ
Suica accepted ⓘ |
| tracks | 2 ⓘ |
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: Naka-Urawa Station Description of subject: Naka-Urawa Station is a railway station in Saitama, Japan, operated by JR East on a major commuter route connecting central Tokyo with the surrounding suburbs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.