Sanyo corridor
E1007463
The Sanyo corridor is a major high-speed rail route in western Japan, connecting key cities such as Osaka, Hiroshima, and Fukuoka along the Sanyo Shinkansen line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sanyo corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12853200 — 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: Sanyo corridor Context triple: [Kodama, regionServed, Sanyo corridor]
-
A.
Senseki Line
The Senseki Line is a Japanese railway line in Miyagi Prefecture operated by JR East, connecting Sendai with coastal communities including the city of Ishinomaki.
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B.
Tamachi Line
The Tamachi Line is a Japanese railway line operated by Tokyu Corporation, serving as a local commuter route within the Tokyo metropolitan area.
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C.
Oimachi Line
The Oimachi Line is a commuter railway line in Tokyo, Japan, forming part of the Tokyu network and connecting central Tokyo with its southwestern suburbs.
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D.
Ikegami Line
The Ikegami Line is a commuter railway line in Tokyo, Japan, serving local neighborhoods with frequent urban transit as part of the Tokyu network.
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E.
Shibuya–Chuo-Rinkan corridor
The Shibuya–Chuo-Rinkan corridor is a major commuter rail corridor in the Tokyo metropolitan area linking central Shibuya with the suburban Chuo-Rinkan district.
- 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: Sanyo corridor Target entity description: The Sanyo corridor is a major high-speed rail route in western Japan, connecting key cities such as Osaka, Hiroshima, and Fukuoka along the Sanyo Shinkansen line.
-
A.
Senseki Line
The Senseki Line is a Japanese railway line in Miyagi Prefecture operated by JR East, connecting Sendai with coastal communities including the city of Ishinomaki.
-
B.
Tamachi Line
The Tamachi Line is a Japanese railway line operated by Tokyu Corporation, serving as a local commuter route within the Tokyo metropolitan area.
-
C.
Oimachi Line
The Oimachi Line is a commuter railway line in Tokyo, Japan, forming part of the Tokyu network and connecting central Tokyo with its southwestern suburbs.
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D.
Ikegami Line
The Ikegami Line is a commuter railway line in Tokyo, Japan, serving local neighborhoods with frequent urban transit as part of the Tokyu network.
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E.
Shibuya–Chuo-Rinkan corridor
The Shibuya–Chuo-Rinkan corridor is a major commuter rail corridor in the Tokyo metropolitan area linking central Shibuya with the suburban Chuo-Rinkan district.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf | high-speed rail corridor ⓘ |
| alsoServedBy | Central Japan Railway Company NERFINISHED ⓘ |
| connectsCity |
Fukuoka
NERFINISHED
ⓘ
Hiroshima NERFINISHED ⓘ Osaka NERFINISHED ⓘ |
| connectsEconomicCenters |
Fukuoka metropolitan area
NERFINISHED
ⓘ
Osaka metropolitan area NERFINISHED ⓘ |
| connectsPrefecture |
Fukuoka Prefecture
NERFINISHED
ⓘ
Hiroshima Prefecture NERFINISHED ⓘ Hyogo Prefecture NERFINISHED ⓘ Okayama Prefecture NERFINISHED ⓘ Osaka Prefecture NERFINISHED ⓘ Yamaguchi Prefecture NERFINISHED ⓘ |
| connectsRegion |
Chugoku region
NERFINISHED
ⓘ
Kansai region NERFINISHED ⓘ Kyushu region NERFINISHED ⓘ |
| country | Japan ⓘ |
| electrification | overhead catenary ⓘ |
| followsLine | Sanyo Shinkansen NERFINISHED ⓘ |
| hasRouteFunction | links Kansai with Kyushu via Chugoku ⓘ |
| infrastructureRole | major transport artery in western Japan ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn | western Japan NERFINISHED ⓘ |
| majorOperator | West Japan Railway Company NERFINISHED ⓘ |
| notableCityAlongRoute |
Himeji
NERFINISHED
ⓘ
Kitakyushu NERFINISHED ⓘ Kobe NERFINISHED ⓘ Okayama NERFINISHED ⓘ |
| partOfNetwork | Shinkansen network NERFINISHED ⓘ |
| primaryServiceType | high-speed passenger rail ⓘ |
| railGauge | standard gauge ⓘ |
| railwayType | intercity rail corridor ⓘ |
| terminusCity |
Fukuoka
NERFINISHED
ⓘ
Osaka NERFINISHED ⓘ |
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: Sanyo corridor Description of subject: The Sanyo corridor is a major high-speed rail route in western Japan, connecting key cities such as Osaka, Hiroshima, and Fukuoka along the Sanyo Shinkansen line.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.