regional railway line Bourges–Châteauroux
E852300
The regional railway line Bourges–Châteauroux is a French rail route in the Centre-Val de Loire region that connects the cities of Bourges and Châteauroux, serving intermediate towns such as Issoudun.
All labels observed (1)
| Label | Occurrences |
|---|---|
| regional railway line Bourges–Châteauroux canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10290413 — 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: regional railway line Bourges–Châteauroux Context triple: [Issoudun, transportInfrastructure, regional railway line Bourges–Châteauroux]
-
A.
Orléans–Montauban railway
The Orléans–Montauban railway is a major French rail line running roughly north–south through central France, linking the Loire Valley to the southwest and serving numerous regional cities along its route.
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B.
Melun–Montargis railway
The Melun–Montargis railway is a French regional rail line in the Île-de-France and Centre-Val de Loire regions that connects the town of Melun with Montargis as part of the broader Parisian suburban and intercity network.
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C.
Le Mans–Angers railway
The Le Mans–Angers railway is a French rail line in western France that connects the cities of Le Mans and Angers, forming part of the regional and intercity transport network.
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D.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
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E.
Dijon–Nevers railway
The Dijon–Nevers railway is a French rail line in eastern and central France that connects the city of Dijon with Nevers, serving as part of the regional and national passenger and freight network.
- 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: regional railway line Bourges–Châteauroux Target entity description: The regional railway line Bourges–Châteauroux is a French rail route in the Centre-Val de Loire region that connects the cities of Bourges and Châteauroux, serving intermediate towns such as Issoudun.
-
A.
Orléans–Montauban railway
The Orléans–Montauban railway is a major French rail line running roughly north–south through central France, linking the Loire Valley to the southwest and serving numerous regional cities along its route.
-
B.
Melun–Montargis railway
The Melun–Montargis railway is a French regional rail line in the Île-de-France and Centre-Val de Loire regions that connects the town of Melun with Montargis as part of the broader Parisian suburban and intercity network.
-
C.
Le Mans–Angers railway
The Le Mans–Angers railway is a French rail line in western France that connects the cities of Le Mans and Angers, forming part of the regional and intercity transport network.
-
D.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
-
E.
Dijon–Nevers railway
The Dijon–Nevers railway is a French rail line in eastern and central France that connects the city of Dijon with Nevers, serving as part of the regional and national passenger and freight network.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional rail route ⓘ |
| connects |
Bourges
ⓘ
Châteauroux ⓘ |
| country | France ⓘ |
| endPoint | Châteauroux ⓘ |
| hasIntermediateStop | Issoudun ⓘ |
| locatedIn |
Centre-Val de Loire
ⓘ
Cher department ⓘ Indre department ⓘ |
| partOf | French regional rail network ⓘ |
| serves | Issoudun ⓘ |
| startPoint | Bourges ⓘ |
| usedFor |
passenger transport
ⓘ
regional 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: regional railway line Bourges–Châteauroux Description of subject: The regional railway line Bourges–Châteauroux is a French rail route in the Centre-Val de Loire region that connects the cities of Bourges and Châteauroux, serving intermediate towns such as Issoudun.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.