Brétigny–La Membrolle-sur-Choisille railway
E422666
The Brétigny–La Membrolle-sur-Choisille railway is a French regional rail line connecting Brétigny-sur-Orge to La Membrolle-sur-Choisille, serving towns southwest of Paris.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Brétigny–La Membrolle-sur-Choisille railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4227723 — 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: Brétigny–La Membrolle-sur-Choisille railway Context triple: [Dourdan station, railwayLine, Brétigny–La Membrolle-sur-Choisille railway]
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A.
Lyon–Bourg-en-Bresse railway
The Lyon–Bourg-en-Bresse railway is a key regional rail line in eastern France that connects the city of Lyon with Bourg-en-Bresse, serving both commuter and intercity traffic.
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B.
Paris–Tours railway
The Paris–Tours railway is a major French rail line connecting the capital Paris with the city of Tours in the Loire Valley, serving as an important passenger and freight corridor.
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C.
Paris–Granville railway
The Paris–Granville railway is a major French rail line connecting Paris to the coastal town of Granville in Normandy, serving both regional passenger and freight traffic.
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D.
Béziers–Neussargues railway
The Béziers–Neussargues railway is a French rail line crossing the Massif Central, noted for its dramatic mountain scenery and engineering works such as the Garabit Viaduct.
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E.
Paris–Rennes railway
The Paris–Rennes railway is a major French rail line connecting the capital Paris with the city of Rennes in Brittany, serving numerous intermediate towns and regional hubs along its 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: Brétigny–La Membrolle-sur-Choisille railway Target entity description: The Brétigny–La Membrolle-sur-Choisille railway is a French regional rail line connecting Brétigny-sur-Orge to La Membrolle-sur-Choisille, serving towns southwest of Paris.
-
A.
Lyon–Bourg-en-Bresse railway
The Lyon–Bourg-en-Bresse railway is a key regional rail line in eastern France that connects the city of Lyon with Bourg-en-Bresse, serving both commuter and intercity traffic.
-
B.
Paris–Tours railway
The Paris–Tours railway is a major French rail line connecting the capital Paris with the city of Tours in the Loire Valley, serving as an important passenger and freight corridor.
-
C.
Paris–Granville railway
The Paris–Granville railway is a major French rail line connecting Paris to the coastal town of Granville in Normandy, serving both regional passenger and freight traffic.
-
D.
Béziers–Neussargues railway
The Béziers–Neussargues railway is a French rail line crossing the Massif Central, noted for its dramatic mountain scenery and engineering works such as the Garabit Viaduct.
-
E.
Paris–Rennes railway
The Paris–Rennes railway is a major French rail line connecting the capital Paris with the city of Rennes in Brittany, serving numerous intermediate towns and regional hubs along its route.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional rail line ⓘ |
| connects | Brétigny-sur-Orge NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | France ⓘ |
| endPoint | La Membrolle-sur-Choisille NERFINISHED ⓘ |
| hasLanguage | French ⓘ |
| infrastructureType | rail infrastructure ⓘ |
| locatedIn |
Centre-Val de Loire region (partly)
NERFINISHED
ⓘ
France ⓘ southwest of Paris region ⓘ Île-de-France region (partly) NERFINISHED ⓘ |
| locatedNear | Paris NERFINISHED ⓘ |
| network | French railway network ⓘ |
| partOf | French regional rail network ⓘ |
| railGauge | standard gauge ⓘ |
| serves | towns southwest of Paris ⓘ |
| serviceArea | southwestern suburbs of Paris ⓘ |
| startPoint | Brétigny-sur-Orge NERFINISHED ⓘ |
| terminus |
Brétigny-sur-Orge
NERFINISHED
ⓘ
La Membrolle-sur-Choisille NERFINISHED ⓘ |
| transportMode | rail ⓘ |
| 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: Brétigny–La Membrolle-sur-Choisille railway Description of subject: The Brétigny–La Membrolle-sur-Choisille railway is a French regional rail line connecting Brétigny-sur-Orge to La Membrolle-sur-Choisille, serving towns southwest of Paris.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.