Bourg-la-Reine RER station
E488902
Bourg-la-Reine RER station is a suburban railway station in the Paris metropolitan area that serves as a key stop on the RER B line.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Bourg-la-Reine RER station canonical | 1 |
| RER B (nearby Parc des Expositions station) | 1 |
| Saint-Rémy-lès-Chevreuse branch of RER B | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5021817 — 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: Bourg-la-Reine RER station Context triple: [Bourg-la-Reine, hasTransport, Bourg-la-Reine RER station]
-
A.
Rueil-Malmaison RER station
Rueil-Malmaison RER station is a suburban railway station in the western Paris metropolitan area that serves the commune of Rueil-Malmaison on the RER A line.
-
B.
Palaiseau RER station
Palaiseau RER station is a commuter rail station in the Paris metropolitan area serving the town of Palaiseau on the RER B line.
-
C.
Saint-Germain-en-Laye RER station
Saint-Germain-en-Laye RER station is a terminus of the RER A line serving the western Paris suburb of Saint-Germain-en-Laye, providing regional rail connections to central Paris and surrounding areas.
-
D.
Massy–Verrières station
Massy–Verrières station is a railway station in Massy, France, serving as a local commuter hub on the Paris RER network.
-
E.
Pont de l’Alma RER station
Pont de l’Alma RER station is a commuter rail stop in central Paris serving line C of the RER network near the Pont de l’Alma and the Seine.
- 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: Bourg-la-Reine RER station Target entity description: Bourg-la-Reine RER station is a suburban railway station in the Paris metropolitan area that serves as a key stop on the RER B line.
-
A.
Rueil-Malmaison RER station
Rueil-Malmaison RER station is a suburban railway station in the western Paris metropolitan area that serves the commune of Rueil-Malmaison on the RER A line.
-
B.
Palaiseau RER station
Palaiseau RER station is a commuter rail station in the Paris metropolitan area serving the town of Palaiseau on the RER B line.
-
C.
Saint-Germain-en-Laye RER station
Saint-Germain-en-Laye RER station is a terminus of the RER A line serving the western Paris suburb of Saint-Germain-en-Laye, providing regional rail connections to central Paris and surrounding areas.
-
D.
Massy–Verrières station
Massy–Verrières station is a railway station in Massy, France, serving as a local commuter hub on the Paris RER network.
-
E.
Pont de l’Alma RER station
Pont de l’Alma RER station is a commuter rail stop in central Paris serving line C of the RER network near the Pont de l’Alma and the Seine.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
RER station
ⓘ
railway station ⓘ transport infrastructure ⓘ |
| connectsTo |
Robinson branch of RER B
ⓘ
linked to:
RER B line
Saint-Rémy-lès-Chevreuse branch of RER B ⓘ
linked to:
Bourg-la-Reine RER station
|
| country | France ⓘ |
| distanceFrom | approximately 7 km south of central Paris ⓘ |
| electrification | overhead line ⓘ |
| fareZone | Zone 3 ⓘ |
| hasConnection | bus services ⓘ |
| hasFacility |
passenger shelters
ⓘ
ticket machines ⓘ ticket office ⓘ waiting areas ⓘ |
| hasPlatform |
island platform
ⓘ
side platform ⓘ |
| hasService |
regional rail
ⓘ
suburban rail ⓘ |
| hasTracks | 4 ⓘ |
| isJunctionOf |
RER B northern branch
ⓘ
linked to:
RER B line
RER B southern branches ⓘ |
| isPartOf |
Paris suburban rail network
ⓘ
linked to:
RER network
|
| locatedIn |
Bourg-la-Reine
ⓘ
France ⓘ Hauts-de-Seine ⓘ Île-de-France ⓘ
linked to:
Île-de-France region
|
| operatedBy |
SNCF Réseau
ⓘ
Transilien ⓘ |
| ownedBy | SNCF ⓘ |
| partOfNetwork |
Paris RER
ⓘ
linked to:
RER network
Réseau Express Régional ⓘ |
| railwayLine |
RER B
ⓘ
linked to:
RER B line
|
| role | interchange station on RER B ⓘ |
| serves |
Paris metropolitan area
ⓘ
linked to:
Grand Paris urban area
|
| servesCommune | Bourg-la-Reine ⓘ |
| servesDirection |
northbound trains to Paris
ⓘ
southbound trains to Robinson ⓘ southbound trains to Saint-Rémy-lès-Chevreuse ⓘ |
| significance | key stop on RER B line ⓘ |
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: Bourg-la-Reine RER station Description of subject: Bourg-la-Reine RER station is a suburban railway station in the Paris metropolitan area that serves as a key stop on the RER B line.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Bourg-la-Reine RER station
linked to: Bourg-la-Reine RER station