Vierzon–Bourges railway
E1001333
The Vierzon–Bourges railway is a regional rail line in central France that connects the towns of Vierzon and Bourges, forming part of the country’s conventional passenger and freight network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vierzon–Bourges railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12385872 — 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: Vierzon–Bourges railway Context triple: [Vierzon, railwayLine, Vierzon–Bourges railway]
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A.
Vierzon–Saint-Pierre-des-Corps railway
The Vierzon–Saint-Pierre-des-Corps railway is a French rail line connecting the town of Vierzon to the major junction of Saint-Pierre-des-Corps, forming part of the national intercity and regional rail network.
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B.
Vierzon–Saincaize railway
The Vierzon–Saincaize railway is a French rail line in central France that connects the towns of Vierzon and Saincaize, serving intermediate stations such as Nevers.
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C.
Montluçon–Bourges railway
The Montluçon–Bourges railway is a regional rail line in central France that connects the towns of Montluçon and Bourges, serving as an important link within the national railway network.
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D.
Dijon–Langres railway
The Dijon–Langres railway is a regional rail line in eastern France that connects the city of Dijon with the town of Langres, serving as part of the country’s conventional passenger and freight rail network.
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E.
Reims–Charleville railway
The Reims–Charleville railway is a French rail line in northeastern France that connects the city of Reims with Charleville-Mézières, serving as an important regional passenger and freight 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: Vierzon–Bourges railway Target entity description: The Vierzon–Bourges railway is a regional rail line in central France that connects the towns of Vierzon and Bourges, forming part of the country’s conventional passenger and freight network.
-
A.
Vierzon–Saint-Pierre-des-Corps railway
The Vierzon–Saint-Pierre-des-Corps railway is a French rail line connecting the town of Vierzon to the major junction of Saint-Pierre-des-Corps, forming part of the national intercity and regional rail network.
-
B.
Vierzon–Saincaize railway
The Vierzon–Saincaize railway is a French rail line in central France that connects the towns of Vierzon and Saincaize, serving intermediate stations such as Nevers.
-
C.
Montluçon–Bourges railway
The Montluçon–Bourges railway is a regional rail line in central France that connects the towns of Montluçon and Bourges, serving as an important link within the national railway network.
-
D.
Dijon–Langres railway
The Dijon–Langres railway is a regional rail line in eastern France that connects the city of Dijon with the town of Langres, serving as part of the country’s conventional passenger and freight rail network.
-
E.
Reims–Charleville railway
The Reims–Charleville railway is a French rail line in northeastern France that connects the city of Reims with Charleville-Mézières, serving as an important regional passenger and freight route.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
railway infrastructure in France
ⓘ
railway line ⓘ |
| connects |
Bourges
NERFINISHED
ⓘ
Vierzon NERFINISHED ⓘ |
| connectsToNetworkAt |
Bourges station
NERFINISHED
ⓘ
Vierzon station NERFINISHED ⓘ |
| country | France ⓘ |
| electrification | non‑electrified ⓘ |
| hasFunction |
freight corridor
ⓘ
regional connectivity ⓘ |
| locatedIn |
Cher, France
NERFINISHED
ⓘ
central France ⓘ |
| opened | 19th century ⓘ |
| operator | SNCF NERFINISHED ⓘ |
| owner | SNCF Réseau NERFINISHED ⓘ |
| partOf |
French conventional rail network
ⓘ
French freight rail network ⓘ French passenger rail network ⓘ |
| passengerServicesOperatedBy | TER Centre-Val de Loire NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| regionServed |
Centre-Val de Loire
NERFINISHED
ⓘ
Cher department NERFINISHED ⓘ |
| serviceType |
TER service
NERFINISHED
ⓘ
regional rail ⓘ |
| terminus |
Bourges
NERFINISHED
ⓘ
Vierzon NERFINISHED ⓘ |
| trackConfiguration | single track ⓘ |
| usedFor |
freight rail transport
ⓘ
passenger rail transport ⓘ |
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: Vierzon–Bourges railway Description of subject: The Vierzon–Bourges railway is a regional rail line in central France that connects the towns of Vierzon and Bourges, forming part of the country’s conventional passenger and freight network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.