La Défense RER station
E836627
La Défense RER station is a major Paris regional rail hub serving the La Défense business district and connecting RER, metro, tram, and suburban rail lines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| La Défense RER station canonical | 1 |
| La Défense metro station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9761171 — 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: La Défense RER station Context triple: [CNIT, transportConnection, La Défense RER station]
-
A.
Bourg-la-Reine RER station
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.
-
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.
Sceaux RER station
Sceaux RER station is a commuter rail stop on the RER B line serving the suburban town of Sceaux in the southern outskirts of Paris, France.
-
D.
Les Halles RER station
Les Halles RER station is a major underground commuter rail hub in central Paris, integrated with the Châtelet–Les Halles complex and serving as one of the busiest transit interchanges in the city.
-
E.
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.
- 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: La Défense RER station Target entity description: La Défense RER station is a major Paris regional rail hub serving the La Défense business district and connecting RER, metro, tram, and suburban rail lines.
-
A.
Bourg-la-Reine RER station
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.
-
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.
Sceaux RER station
Sceaux RER station is a commuter rail stop on the RER B line serving the suburban town of Sceaux in the southern outskirts of Paris, France.
-
D.
Les Halles RER station
Les Halles RER station is a major underground commuter rail hub in central Paris, integrated with the Châtelet–Les Halles complex and serving as one of the busiest transit interchanges in the city.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
RER station
ⓘ
railway station ⓘ |
| country | France ⓘ |
| electrification | yes ⓘ |
| fareZone | zone 3 ⓘ |
| hasAccessibilityFeatures |
escalators
ⓘ
lifts ⓘ |
| hasAccessTo |
Grande Arche de la Défense
NERFINISHED
ⓘ
Les Quatre Temps shopping center NERFINISHED ⓘ |
| hasAdjacentStationOnMetro1 |
Esplanade de La Défense
NERFINISHED
ⓘ
Pont de Neuilly NERFINISHED ⓘ |
| hasAdjacentStationOnRERA |
Charles de Gaulle – Étoile
NERFINISHED
ⓘ
Nanterre-Préfecture NERFINISHED ⓘ |
| hasAdjacentStationOnTramT2 |
Faubourg de l'Arche
NERFINISHED
ⓘ
Puteaux NERFINISHED ⓘ |
| hasAdjacentStationOnTransilienL |
Courbevoie
NERFINISHED
ⓘ
Puteaux NERFINISHED ⓘ |
| hasConnection |
bus station
ⓘ
taxi rank ⓘ |
| hasPlatformType | island platforms ⓘ |
| hasStationCode | LAD NERFINISHED ⓘ |
| hasStructureType | underground station ⓘ |
| isMajorInterchange | true ⓘ |
| locatedIn |
Hauts-de-Seine
NERFINISHED
ⓘ
La Défense business district NERFINISHED ⓘ Paris metropolitan area NERFINISHED ⓘ Puteaux NERFINISHED ⓘ Île-de-France region ⓘ
surface form:
Île-de-France
|
| openingDate | 1970 ⓘ |
| operator |
RATP group
ⓘ
surface form:
RATP
SNCF NERFINISHED ⓘ |
| ownedBy |
RATP Group
NERFINISHED
ⓘ
SNCF Réseau NERFINISHED ⓘ |
| partOfNetwork |
Paris Metro
ⓘ
surface form:
Paris Métro
Réseau Express Régional NERFINISHED ⓘ Transilien suburban rail network NERFINISHED ⓘ Île-de-France tramway network NERFINISHED ⓘ |
| servedByLine |
Paris Métro Line 1
NERFINISHED
ⓘ
RER line A NERFINISHED ⓘ Tramway T2 NERFINISHED ⓘ Transilien Line L NERFINISHED ⓘ Transilien Line U NERFINISHED ⓘ |
| serves |
La Défense business district
NERFINISHED
ⓘ
commuters ⓘ office workers ⓘ |
| ticketingSystem | Île-de-France Mobilités NERFINISHED ⓘ |
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: La Défense RER station Description of subject: La Défense RER station is a major Paris regional rail hub serving the La Défense business district and connecting RER, metro, tram, and suburban rail lines.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
La Défense metro station