JR West station numbering
E269687
JR West station numbering is a system that assigns alphanumeric codes to stations operated by West Japan Railway Company to simplify navigation for passengers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| JR West station numbering canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2470169 — 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: JR West station numbering Context triple: [JR-O11, partOfSystem, JR West station numbering]
-
A.
Namba Station
Namba Station is one of Osaka’s major railway and subway terminals, serving as a key commercial and transportation hub in the city’s bustling Namba district.
-
B.
Heiwadai Station
Heiwadai Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Fukutoshin Line (and typically also the Yurakucho Line), providing local commuter access in the Nerima ward.
-
C.
Tsukamoto Station
Tsukamoto Station is a railway station in Osaka, Japan, served by JR West and located just west of the major Osaka Station on the Tōkaidō Main Line (JR Kobe Line).
-
D.
Wakoshi Station
Wakoshi Station is a major railway hub in Wako, Saitama Prefecture, Japan, serving multiple Tokyo Metro and Tobu lines and functioning as an important gateway between Saitama and central Tokyo.
-
E.
Hikawadai Station
Hikawadai Station is a subway station in Nerima, Tokyo, served by Tokyo Metro lines and providing access to the surrounding residential area.
- 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: JR West station numbering Target entity description: JR West station numbering is a system that assigns alphanumeric codes to stations operated by West Japan Railway Company to simplify navigation for passengers.
-
A.
Namba Station
Namba Station is one of Osaka’s major railway and subway terminals, serving as a key commercial and transportation hub in the city’s bustling Namba district.
-
B.
Heiwadai Station
Heiwadai Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Fukutoshin Line (and typically also the Yurakucho Line), providing local commuter access in the Nerima ward.
-
C.
Tsukamoto Station
Tsukamoto Station is a railway station in Osaka, Japan, served by JR West and located just west of the major Osaka Station on the Tōkaidō Main Line (JR Kobe Line).
-
D.
Wakoshi Station
Wakoshi Station is a major railway hub in Wako, Saitama Prefecture, Japan, serving multiple Tokyo Metro and Tobu lines and functioning as an important gateway between Saitama and central Tokyo.
-
E.
Hikawadai Station
Hikawadai Station is a subway station in Nerima, Tokyo, served by Tokyo Metro lines and providing access to the surrounding residential area.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
public transport information system
ⓘ
railway station numbering system ⓘ |
| appliesTo |
Urban Network (JR West)
ⓘ
surface form:
Urban Network lines of JR West
major JR West stations in the Kansai region ⓘ railway stations operated by West Japan Railway Company ⓘ |
| benefit |
facilitates transfers between lines
ⓘ
reduces reliance on Japanese script for navigation ⓘ supports tourism in JR West service areas ⓘ |
| codeStructure | one or more letters followed by numbers ⓘ |
| country | Japan ⓘ |
| feature |
line identifier letters
ⓘ
sequential station numbers ⓘ |
| implementedBy | JR West ⓘ |
| languageSupport |
English
ⓘ
Japanese ⓘ |
| maintainedBy | West Japan Railway Company ⓘ |
| medium |
route maps
ⓘ
station signage ⓘ timetables ⓘ train information displays ⓘ |
| numberingDirection | sequential along each line ⓘ |
| operator | West Japan Railway Company ⓘ |
| purpose |
assist non‑Japanese speaking passengers
ⓘ
improve wayfinding on JR West lines ⓘ simplify navigation for passengers ⓘ |
| region |
Chūgoku region
ⓘ
surface form:
Chugoku region
Kansai region ⓘ |
| relatedTo |
JR Central station numbering
ⓘ
JR East station numbering ⓘ station numbering in Japan ⓘ |
| sector | rail transport ⓘ |
| startPoint | line terminus or designated reference station ⓘ |
| targetUserGroup |
daily commuters
ⓘ
foreign tourists ⓘ occasional railway users ⓘ |
| usedOn |
in‑train route diagrams
ⓘ
platform signs ⓘ station name boards ⓘ |
| uses | alphanumeric station codes ⓘ |
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: JR West station numbering Description of subject: JR West station numbering is a system that assigns alphanumeric codes to stations operated by West Japan Railway Company to simplify navigation for passengers.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.