JR Okayama Station
E887065
JR Okayama Station is a major railway hub in Okayama, Japan, serving as a key stop on the Sanyo Shinkansen and regional lines that connect the Chugoku and Kansai regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| JR Okayama Station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8664016 — 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 Okayama Station Context triple: [Okayama Korakuen Garden, near, JR Okayama Station]
-
A.
Wakayama Station
Wakayama Station is a major railway hub in Wakayama City, Japan, serving multiple JR West lines and connecting the region to the wider Kansai area.
-
B.
Takamatsu Station
Takamatsu Station is a major railway terminal in Takamatsu, Kagawa Prefecture, serving as a key transportation hub on the island of Shikoku, Japan.
-
C.
JR Inari Station
JR Inari Station is a railway station in Kyoto, Japan, serving visitors to the famous Fushimi Inari Taisha shrine and its surrounding area.
-
D.
JR Kishibe Station
JR Kishibe Station is a railway station in Suita, Osaka Prefecture, Japan, served by JR West on the JR Kyoto Line (Tōkaidō Main Line).
-
E.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
- 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 Okayama Station Target entity description: JR Okayama Station is a major railway hub in Okayama, Japan, serving as a key stop on the Sanyo Shinkansen and regional lines that connect the Chugoku and Kansai regions.
-
A.
Wakayama Station
Wakayama Station is a major railway hub in Wakayama City, Japan, serving multiple JR West lines and connecting the region to the wider Kansai area.
-
B.
Takamatsu Station
Takamatsu Station is a major railway terminal in Takamatsu, Kagawa Prefecture, serving as a key transportation hub on the island of Shikoku, Japan.
-
C.
JR Inari Station
JR Inari Station is a railway station in Kyoto, Japan, serving visitors to the famous Fushimi Inari Taisha shrine and its surrounding area.
-
D.
JR Kishibe Station
JR Kishibe Station is a railway station in Suita, Osaka Prefecture, Japan, served by JR West on the JR Kyoto Line (Tōkaidō Main Line).
-
E.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
Shinkansen station
ⓘ
railway station ⓘ |
| adjacentStationOnLine |
Aioi Station on Sanyō Shinkansen
ⓘ
linked to:
Aioi Station
Shin-Kurashiki Station on Sanyō Shinkansen ⓘ |
| category |
JR West station
ⓘ
Sanyō Shinkansen station NERFINISHED ⓘ railway station in Okayama Prefecture ⓘ |
| connectsRegion |
Chūgoku region
ⓘ
Kansai region ⓘ |
| country | Japan ⓘ |
| hasConnection |
bus terminal
ⓘ
tram stop ⓘ |
| hasFacility |
Shinkansen platforms
ⓘ
commercial area ⓘ conventional line platforms ⓘ station building ⓘ ticket gates ⓘ |
| hasRole |
gateway to Shikoku
ⓘ
intercity rail hub ⓘ regional transport hub ⓘ |
| isMajorStopOn |
Sanyō Shinkansen
ⓘ
linked to:
Sanyo Shinkansen
|
| locatedIn |
Chūgoku region
ⓘ
Okayama NERFINISHED ⓘ Okayama Prefecture NERFINISHED ⓘ |
| near | Okayama city center ⓘ |
| operator |
JR West
ⓘ
West Japan Railway Company ⓘ |
| ownedBy | West Japan Railway Company ⓘ |
| railNetwork |
JR West urban network
ⓘ
linked to:
JR West Urban Network
|
| servedByLine |
Hakubi Line
NERFINISHED
ⓘ
Sanyō Shinkansen ⓘ
linked to:
Sanyo Shinkansen
San’yō Main Line NERFINISHED ⓘ Tsuyama Line NERFINISHED ⓘ Uno Line ⓘ |
| servedByService |
Shinkansen
ⓘ
linked to:
Sanyo Shinkansen
limited express trains ⓘ local trains ⓘ |
| servesCity | Okayama NERFINISHED ⓘ |
| servesPrefecture | Okayama Prefecture NERFINISHED ⓘ |
| 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: JR Okayama Station Description of subject: JR Okayama Station is a major railway hub in Okayama, Japan, serving as a key stop on the Sanyo Shinkansen and regional lines that connect the Chugoku and Kansai regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.