Transilien Line A at Nanterre-Préfecture (via interchange)
E825920
Transilien Line A at Nanterre-Préfecture (via interchange) is a major RER A suburban rail stop in Nanterre that serves as an important transfer point between regional Transilien services and the Paris RER network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Transilien Line A at Nanterre-Préfecture (via interchange) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9872409 — 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: Transilien Line A at Nanterre-Préfecture (via interchange) Context triple: [Transilien Line J, connectsWith, Transilien Line A at Nanterre-Préfecture (via interchange)]
-
A.
Transilien lines at Gare de Lyon
Transilien lines at Gare de Lyon are suburban rail services of the Île-de-France network that connect Paris Gare de Lyon with various destinations in the surrounding region.
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B.
Transilien Line P
Transilien Line P is a suburban rail service in the Île-de-France region that connects Paris to eastern suburbs and towns such as Meaux, Château-Thierry, and Provins.
-
C.
Transilien Line N
Transilien Line N is a suburban rail line in the Île-de-France region operated by SNCF, connecting Paris-Montparnasse to several southwestern suburbs and towns including Versailles and Rambouillet.
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D.
Transilien Line L
Transilien Line L is a suburban rail line in the Île-de-France network serving western Paris and its suburbs, notably running from Paris Saint-Lazare toward destinations such as Cergy-le-Haut and Versailles Rive Droite.
-
E.
Transilien line D
Transilien line D is a major commuter rail line in the Paris regional network, connecting northern and southern suburbs through central Paris as part of the Île-de-France public transport system.
- 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: Transilien Line A at Nanterre-Préfecture (via interchange) Target entity description: Transilien Line A at Nanterre-Préfecture (via interchange) is a major RER A suburban rail stop in Nanterre that serves as an important transfer point between regional Transilien services and the Paris RER network.
-
A.
Transilien lines at Gare de Lyon
Transilien lines at Gare de Lyon are suburban rail services of the Île-de-France network that connect Paris Gare de Lyon with various destinations in the surrounding region.
-
B.
Transilien Line P
Transilien Line P is a suburban rail service in the Île-de-France region that connects Paris to eastern suburbs and towns such as Meaux, Château-Thierry, and Provins.
-
C.
Transilien Line N
Transilien Line N is a suburban rail line in the Île-de-France region operated by SNCF, connecting Paris-Montparnasse to several southwestern suburbs and towns including Versailles and Rambouillet.
-
D.
Transilien Line L
Transilien Line L is a suburban rail line in the Île-de-France network serving western Paris and its suburbs, notably running from Paris Saint-Lazare toward destinations such as Cergy-le-Haut and Versailles Rive Droite.
-
E.
Transilien line D
Transilien line D is a major commuter rail line in the Paris regional network, connecting northern and southern suburbs through central Paris as part of the Île-de-France public transport system.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
public transport node
ⓘ
railway transport interchange ⓘ |
| category |
suburban rail stop
ⓘ
transfer station ⓘ |
| connectsTo |
Paris RER network
ⓘ
linked to:
RER network
Île-de-France suburban rail network ⓘ
linked to:
SNCF Transilien network
|
| country | France ⓘ |
| fareSystem | Île-de-France Mobilités ⓘ |
| fareZone | Île-de-France fare zones ⓘ |
| function | interchange between Transilien and RER A services ⓘ |
| hasMode | heavy rail ⓘ |
| hasServiceType |
commuter rail
ⓘ
regional rail ⓘ |
| locatedIn |
France
ⓘ
Hauts-de-Seine ⓘ Nanterre ⓘ Île-de-France ⓘ
linked to:
Île-de-France region
|
| locatedNear | Paris La Défense area ⓘ |
| municipality | Nanterre ⓘ |
| operator |
RATP Group
ⓘ
linked to:
RATP group
SNCF ⓘ |
| partOf | Nanterre-Préfecture railway station ⓘ |
| primaryRole | interchange between regional Transilien services and RER A ⓘ |
| railNetwork |
Réseau Express Régional d’Île-de-France
ⓘ
linked to:
RER Paris
Transilien ⓘ |
| railwayLine | RER A western branches ⓘ |
| regionServed |
Île-de-France metropolitan area
ⓘ
linked to:
Île-de-France region
|
| servedBy |
RER A
ⓘ
Transilien regional rail services ⓘ
linked to:
Transilien
|
| serves |
business district around Nanterre-Préfecture
ⓘ
western suburbs of 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: Transilien Line A at Nanterre-Préfecture (via interchange) Description of subject: Transilien Line A at Nanterre-Préfecture (via interchange) is a major RER A suburban rail stop in Nanterre that serves as an important transfer point between regional Transilien services and the Paris RER network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.