Kagoshima Route
E389799
Kagoshima Route is a major high-speed rail segment in southern Japan that connects key cities in Kagoshima Prefecture as part of the Kyushu Shinkansen network.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Hakata–Kagoshima-Chuo | 1 |
| Kagoshima Route canonical | 1 |
| Kagoshima Route of Kyushu Shinkansen | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3812527 — 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: Kagoshima Route Context triple: [Kyushu Shinkansen, hasSection, Kagoshima Route]
-
A.
Sakurajima Line
The Sakurajima Line is a short JR West railway line in Osaka, Japan, primarily serving access to Universal Studios Japan and nearby waterfront areas.
-
B.
Tsuchigoya route
The Tsuchigoya route is a popular hiking and pilgrimage trail used to ascend Mount Ishizuchi, one of Japan’s most revered and challenging sacred peaks.
-
C.
Higashi-Osaka Route
The Higashi-Osaka Route is a major urban expressway in the Osaka area of Japan that facilitates east–west traffic through the city of Higashiōsaka and its surroundings.
-
D.
Takashinohama Line
The Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passenger traffic.
-
E.
Yamatoji Line
The Yamatoji Line is a railway line in Japan operated by JR West that connects Osaka with Nara, serving as a key commuter and intercity route in the Kansai region.
- 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: Kagoshima Route Target entity description: Kagoshima Route is a major high-speed rail segment in southern Japan that connects key cities in Kagoshima Prefecture as part of the Kyushu Shinkansen network.
-
A.
Sakurajima Line
The Sakurajima Line is a short JR West railway line in Osaka, Japan, primarily serving access to Universal Studios Japan and nearby waterfront areas.
-
B.
Tsuchigoya route
The Tsuchigoya route is a popular hiking and pilgrimage trail used to ascend Mount Ishizuchi, one of Japan’s most revered and challenging sacred peaks.
-
C.
Higashi-Osaka Route
The Higashi-Osaka Route is a major urban expressway in the Osaka area of Japan that facilitates east–west traffic through the city of Higashiōsaka and its surroundings.
-
D.
Takashinohama Line
The Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passenger traffic.
-
E.
Yamatoji Line
The Yamatoji Line is a railway line in Japan operated by JR West that connects Osaka with Nara, serving as a key commuter and intercity route in the Kansai region.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed rail line segment
ⓘ
railway line ⓘ |
| connects |
Kagoshima City
ⓘ
key cities in Kagoshima Prefecture ⓘ other urban centers in southern Kyushu ⓘ |
| country | Japan ⓘ |
| electrification | AC 25 kV 60 Hz overhead catenary ⓘ |
| isInIsland | Kyushu ⓘ |
| isInPrefecture | Kagoshima Prefecture ⓘ |
| locatedIn |
Japan
ⓘ
Kagoshima Prefecture ⓘ Kyushu ⓘ |
| network |
Kyushu Shinkansen network
ⓘ
linked to:
Kyushu Shinkansen
Shinkansen ⓘ |
| operator |
JR Kyushu
ⓘ
linked to:
Kyushu Railway Company
Kyushu Railway Company ⓘ |
| partOf |
Japan high-speed rail network
ⓘ
linked to:
Shinkansen high-speed rail network
Kyushu Shinkansen ⓘ |
| primaryFunction | connect major cities in Kagoshima Prefecture ⓘ |
| railwayCharacter | high-speed ⓘ |
| railwayGauge | standard gauge ⓘ |
| railwayInfrastructureType | double track ⓘ |
| railwaySystem |
Shinkansen high-speed rail system
ⓘ
linked to:
Shinkansen
|
| regionServed |
southern Japan
ⓘ
southern Kyushu ⓘ |
| serviceType |
high-speed passenger transport
ⓘ
intercity rail ⓘ passenger rail ⓘ |
| speedClass | high-speed rail standard ⓘ |
| transportMode | rail transport ⓘ |
| usesRollingStockType | Shinkansen trainsets ⓘ |
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: Kagoshima Route Description of subject: Kagoshima Route is a major high-speed rail segment in southern Japan that connects key cities in Kagoshima Prefecture as part of the Kyushu Shinkansen network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kagoshima Route
linked to: Kagoshima Route