Tsuyama Station
E861162
Tsuyama Station is a regional railway hub in Tsuyama, Okayama Prefecture, Japan, serving as a key junction for local and intercity train services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tsuyama Station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4083120 — 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: Tsuyama Station Context triple: [Tsuyama, Japan, hasRailwayStation, Tsuyama Station]
-
A.
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).
-
B.
Takaido Station
Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
-
C.
Tsurumai Station
Tsurumai Station is a railway and subway station in Nagoya, Japan, serving as a key transit hub on the JR Chūō Main Line and the Nagoya Municipal Subway Tsurumai Line.
-
D.
Itami Station
Itami Station is a railway station in Itami, Hyōgo Prefecture, Japan, operated by JR West and serving as a stop on the Fukuchiyama (JR Takarazuka) Line.
-
E.
Shindaita Station
Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
- 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: Tsuyama Station Target entity description: Tsuyama Station is a regional railway hub in Tsuyama, Okayama Prefecture, Japan, serving as a key junction for local and intercity train services.
-
A.
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).
-
B.
Takaido Station
Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
-
C.
Tsurumai Station
Tsurumai Station is a railway and subway station in Nagoya, Japan, serving as a key transit hub on the JR Chūō Main Line and the Nagoya Municipal Subway Tsurumai Line.
-
D.
Itami Station
Itami Station is a railway station in Itami, Hyōgo Prefecture, Japan, operated by JR West and serving as a stop on the Fukuchiyama (JR Takarazuka) Line.
-
E.
Shindaita Station
Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
JR West railway station
ⓘ
railway station ⓘ |
| category |
Railway stations in Okayama Prefecture
ⓘ
Stations of West Japan Railway Company ⓘ |
| connectsTo |
other stations in Okayama Prefecture
ⓘ
regional destinations in Chūgoku region ⓘ |
| country | Japan ⓘ |
| function |
railway junction
ⓘ
regional railway hub ⓘ |
| hasAddressCountry | Japan ⓘ |
| hasPassengerServices | yes ⓘ |
| hasPlatforms | yes ⓘ |
| hasStationBuilding | yes ⓘ |
| hasTicketOffice | yes ⓘ |
| hasTracks | yes ⓘ |
| isJunctionFor |
Inbi Line
ⓘ
Kishin Line ⓘ Tsuyama Line ⓘ |
| locatedIn |
Tsuyama, Okayama Prefecture, Japan
ⓘ
linked to:
Tsuyama, Japan
|
| locatedInAdministrativeTerritory | Tsuyama ⓘ |
| locatedInIsland | Honshu ⓘ |
| locatedInPrefecture | Okayama Prefecture NERFINISHED ⓘ |
| locatedInRegion | Chūgoku region ⓘ |
| operator |
JR West
ⓘ
West Japan Railway Company ⓘ |
| ownedBy | West Japan Railway Company ⓘ |
| publicTransportType | railway ⓘ |
| railwayLine |
Inbi Line
ⓘ
Kishin Line ⓘ Tsuyama Line ⓘ |
| serviceType |
intercity train services
ⓘ
local train services ⓘ |
| style | JR West ⓘ |
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: Tsuyama Station Description of subject: Tsuyama Station is a regional railway hub in Tsuyama, Okayama Prefecture, Japan, serving as a key junction for local and intercity train services.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.