Cergy branch of RER A
E1205432
UNEXPLORED
The Cergy branch of RER A is a suburban rail line in the Paris regional network that serves the Cergy-Pontoise area, connecting it to central Paris and other major hubs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cergy branch of RER A canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16304995 — 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: Cergy branch of RER A Context triple: [Gare de Cergy-Préfecture, partOf, Cergy branch of RER A]
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A.
RER C at Issy – Val de Seine
RER C at Issy – Val de Seine is a station on Paris’s RER C suburban rail line located in Issy-les-Moulineaux, serving as an important interchange between regional trains and the city’s tram network.
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B.
RER C at Saint-Ouen
RER C at Saint-Ouen is a station on Paris’s RER C suburban rail line serving the Saint-Ouen area and providing regional connections beyond the city center.
-
C.
RER A at Charles de Gaulle–Étoile
RER A at Charles de Gaulle–Étoile is a major Paris RER line A station located beneath the Étoile roundabout near the Arc de Triomphe, serving as a key interchange between regional and metro services.
-
D.
RER C at Pont de l’Alma
RER C at Pont de l’Alma is a station on Paris’s RER Line C serving the area near the Pont de l’Alma and the Seine in the 7th arrondissement.
-
E.
RER C
RER C is a major line of the Paris regional express rail network that connects central Paris with several suburbs and key destinations, including access to Orly Airport.
- 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: Cergy branch of RER A Target entity description: The Cergy branch of RER A is a suburban rail line in the Paris regional network that serves the Cergy-Pontoise area, connecting it to central Paris and other major hubs.
-
A.
RER C at Issy – Val de Seine
RER C at Issy – Val de Seine is a station on Paris’s RER C suburban rail line located in Issy-les-Moulineaux, serving as an important interchange between regional trains and the city’s tram network.
-
B.
RER C at Saint-Ouen
RER C at Saint-Ouen is a station on Paris’s RER C suburban rail line serving the Saint-Ouen area and providing regional connections beyond the city center.
-
C.
RER A at Charles de Gaulle–Étoile
RER A at Charles de Gaulle–Étoile is a major Paris RER line A station located beneath the Étoile roundabout near the Arc de Triomphe, serving as a key interchange between regional and metro services.
-
D.
RER C at Pont de l’Alma
RER C at Pont de l’Alma is a station on Paris’s RER Line C serving the area near the Pont de l’Alma and the Seine in the 7th arrondissement.
-
E.
RER C
RER C is a major line of the Paris regional express rail network that connects central Paris with several suburbs and key destinations, including access to Orly Airport.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.