RER A Nation station
E332668
RER A Nation station is a major Parisian commuter rail hub on the RER A line, located at Place de la Nation and providing extensive connections with the Paris Métro and regional rail network.
All labels observed (3)
| Label | Occurrences |
|---|---|
| RER A Nation station canonical | 2 |
| Nation RER station | 1 |
| RER A at Nation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3141274 — 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: RER A Nation station Context triple: [Nation (via Line 2), connectsTo, RER A Nation station]
-
A.
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.
-
B.
Saint-Quentin-en-Yvelines station
Saint-Quentin-en-Yvelines station is a major suburban railway hub in the Yvelines department of the Paris metropolitan area, serving regional and commuter rail lines including the RER.
-
C.
Marne-la-Vallée–Chessy station
Marne-la-Vallée–Chessy station is a major railway and RER hub in eastern Île-de-France that serves as the primary public transport gateway to Disneyland Paris and the surrounding resort area.
-
D.
La Défense – Grande Arche station
La Défense – Grande Arche station is a major multimodal transit hub in the La Défense business district of Paris, serving regional trains, metro, and tram lines.
-
E.
Versailles-Rive Droite station
Versailles-Rive Droite station is a railway terminus in Versailles, France, serving as one of the main suburban commuter links between the city and central Paris.
- 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: RER A Nation station Target entity description: RER A Nation station is a major Parisian commuter rail hub on the RER A line, located at Place de la Nation and providing extensive connections with the Paris Métro and regional rail network.
-
A.
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.
-
B.
Saint-Quentin-en-Yvelines station
Saint-Quentin-en-Yvelines station is a major suburban railway hub in the Yvelines department of the Paris metropolitan area, serving regional and commuter rail lines including the RER.
-
C.
Marne-la-Vallée–Chessy station
Marne-la-Vallée–Chessy station is a major railway and RER hub in eastern Île-de-France that serves as the primary public transport gateway to Disneyland Paris and the surrounding resort area.
-
D.
La Défense – Grande Arche station
La Défense – Grande Arche station is a major multimodal transit hub in the La Défense business district of Paris, serving regional trains, metro, and tram lines.
-
E.
Versailles-Rive Droite station
Versailles-Rive Droite station is a railway terminus in Versailles, France, serving as one of the main suburban commuter links between the city and central Paris.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
RER station
ⓘ
railway station in France ⓘ |
| category | RER A stations in Paris ⓘ |
| connectsWith |
Nation (Paris Métro)
ⓘ
linked to:
Nation (Paris Métro and RER) station
Paris Métro Line 1 ⓘ Paris Métro Line 2 ⓘ Paris Métro Line 6 ⓘ Paris Métro Line 9 ⓘ |
| country | France ⓘ |
| district |
11th arrondissement of Paris
ⓘ
12th arrondissement of Paris ⓘ |
| electrification | overhead line ⓘ |
| fareZone |
Paris fare zone 1
ⓘ
Île-de-France fare zone 1 ⓘ |
| hasAccess | underground station concourses at Place de la Nation ⓘ |
| hasConnection |
regional rail network of Île-de-France
ⓘ
linked to:
Île-de-France rail network
|
| hasFunction | passenger transport ⓘ |
| hasPlatformType | underground platforms ⓘ |
| hasServiceType |
commuter rail
ⓘ
suburban rail ⓘ |
| locatedAt | Place de la Nation ⓘ |
| locatedIn |
France
ⓘ
Paris ⓘ Île-de-France ⓘ
linked to:
Île-de-France region
|
| operator |
RATP
ⓘ
linked to:
RATP group
|
| ownedBy |
RATP
ⓘ
linked to:
RATP group
|
| partOf | RER A trunk between central Paris and eastern suburbs ⓘ |
| partOfNetwork |
Réseau Express Régional d’Île-de-France
ⓘ
linked to:
RER network
|
| publicTransportSystem |
Île-de-France public transport network
ⓘ
linked to:
Paris public transport network
|
| railGauge | standard gauge ⓘ |
| role |
interchange station
ⓘ
major commuter rail hub ⓘ |
| servedByLine | RER A ⓘ |
| serves |
Place de la Nation area
ⓘ
eastern Paris ⓘ |
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: RER A Nation station Description of subject: RER A Nation station is a major Parisian commuter rail hub on the RER A line, located at Place de la Nation and providing extensive connections with the Paris Métro and regional rail network.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: RER A Nation station
linked to: RER A Nation station