Inbi Line
E411593
The Inbi Line is a regional railway line in western Japan operated by JR West, connecting Tottori and Okayama prefectures through rural areas including the city of Tsuyama.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Inbi Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4083122 — 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: Inbi Line Context triple: [Tsuyama, Japan, servedByRailwayLine, Inbi Line]
-
A.
Donghae Line
The Donghae Line is a railway line in South Korea that runs along the country’s eastern coast, connecting major cities and districts in the Busan–Ulsan–Pohang region.
-
B.
Hanwa Line
The Hanwa Line is a major railway line in Japan’s Kansai region operated by JR West, connecting central Osaka with southern Osaka Prefecture and Wakayama.
-
C.
Chungbuk Line
The Chungbuk Line is a railway line in South Korea that connects various cities and counties within North Chungcheong Province, serving as an important regional transport route.
-
D.
Pyeongtaek–Jecheon Line
The Pyeongtaek–Jecheon Line is a major railway route in South Korea that connects the city of Pyeongtaek in Gyeonggi Province with Jecheon in North Chungcheong Province, serving both passenger and freight transport.
-
E.
Gyeongbu Line
The Gyeongbu Line is South Korea’s principal railway corridor, connecting the capital Seoul with the major port city of Busan and serving as the country’s busiest and most important rail route.
- 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: Inbi Line Target entity description: The Inbi Line is a regional railway line in western Japan operated by JR West, connecting Tottori and Okayama prefectures through rural areas including the city of Tsuyama.
-
A.
Donghae Line
The Donghae Line is a railway line in South Korea that runs along the country’s eastern coast, connecting major cities and districts in the Busan–Ulsan–Pohang region.
-
B.
Hanwa Line
The Hanwa Line is a major railway line in Japan’s Kansai region operated by JR West, connecting central Osaka with southern Osaka Prefecture and Wakayama.
-
C.
Chungbuk Line
The Chungbuk Line is a railway line in South Korea that connects various cities and counties within North Chungcheong Province, serving as an important regional transport route.
-
D.
Pyeongtaek–Jecheon Line
The Pyeongtaek–Jecheon Line is a major railway route in South Korea that connects the city of Pyeongtaek in Gyeonggi Province with Jecheon in North Chungcheong Province, serving both passenger and freight transport.
-
E.
Gyeongbu Line
The Gyeongbu Line is South Korea’s principal railway corridor, connecting the capital Seoul with the major port city of Busan and serving as the country’s busiest and most important rail route.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional rail line ⓘ |
| connects |
Okayama Prefecture
NERFINISHED
ⓘ
Tottori Prefecture NERFINISHED ⓘ |
| connectsAreas |
Chugoku region interior
ⓘ
San’in region ⓘ
surface form:
Sanin region
|
| country | Japan ⓘ |
| electrification |
non-electrified
ⓘ
none ⓘ |
| gauge |
1067 mm
ⓘ
Cape gauge ⓘ |
| geographicalCharacter |
mountainous areas
ⓘ
rural ⓘ |
| locatedIn |
Japan
ⓘ
Okayama Prefecture NERFINISHED ⓘ Tottori Prefecture NERFINISHED ⓘ |
| locatedOnIsland | Honshu ⓘ |
| network | JR West conventional lines network ⓘ |
| openedInPeriod | early 20th century ⓘ |
| operator |
JR West
ⓘ
West Japan Railway Company ⓘ |
| owner |
JR West
ⓘ
West Japan Railway Company NERFINISHED ⓘ |
| passesThrough |
Tsuyama
NERFINISHED
ⓘ
Tsuyama City NERFINISHED ⓘ |
| primaryUse | passenger transport ⓘ |
| region | western Japan ⓘ |
| rollingStockType | diesel multiple unit ⓘ |
| secondaryUse | local freight (historical) ⓘ |
| serviceType |
local passenger service
ⓘ
regional rail ⓘ |
| trackConfiguration | single track ⓘ |
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: Inbi Line Description of subject: The Inbi Line is a regional railway line in western Japan operated by JR West, connecting Tottori and Okayama prefectures through rural areas including the city of Tsuyama.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.