Orsay-Ville station
E574039
Orsay-Ville station is a commuter rail station in Orsay, France, serving the RER B line that connects the southwestern suburbs to central Paris.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Orsay-Ville station canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6151989 — 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: Orsay-Ville station Context triple: [Orsay, hasRailwayStation, Orsay-Ville station]
-
A.
Sèvres–Rive-Gauche station
Sèvres–Rive-Gauche station is a suburban railway station in the town of Sèvres, in the southwestern outskirts of Paris, serving regional commuter trains.
-
B.
Jussieu station
Jussieu station is a Paris Métro station serving the Jussieu university campus area in the 5th arrondissement.
-
C.
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.
-
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.
Versailles-Château–Rive-Gauche station
Versailles-Château–Rive-Gauche station is a major suburban railway terminus in Versailles, France, serving as the principal access point by train for visitors to the Palace of Versailles.
- 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: Orsay-Ville station Target entity description: Orsay-Ville station is a commuter rail station in Orsay, France, serving the RER B line that connects the southwestern suburbs to central Paris.
-
A.
Sèvres–Rive-Gauche station
Sèvres–Rive-Gauche station is a suburban railway station in the town of Sèvres, in the southwestern outskirts of Paris, serving regional commuter trains.
-
B.
Jussieu station
Jussieu station is a Paris Métro station serving the Jussieu university campus area in the 5th arrondissement.
-
C.
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.
-
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.
Versailles-Château–Rive-Gauche station
Versailles-Château–Rive-Gauche station is a major suburban railway terminus in Versailles, France, serving as the principal access point by train for visitors to the Palace of Versailles.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
RER station
ⓘ
railway station ⓘ |
| adjacentStationOnRERB |
Bures-sur-Yvette station
NERFINISHED
ⓘ
Le Guichet station NERFINISHED ⓘ |
| category | RER B stations in Essonne ⓘ |
| connectsTo |
Paris city centre
NERFINISHED
ⓘ
Paris-Charles de Gaulle Airport (via RER B) NERFINISHED ⓘ central Paris ⓘ |
| country | France ⓘ |
| electrification | overhead line electrification ⓘ |
| fareZone | Zone 5 ⓘ |
| hasConnection | local bus services ⓘ |
| hasPlatform | island platforms ⓘ |
| hasServiceType |
all-stop RER B services
ⓘ
semi-fast RER B services ⓘ |
| hasStructure | surface station ⓘ |
| hasTracks | 2 mainline tracks ⓘ |
| locatedIn |
Essonne
NERFINISHED
ⓘ
Orsay NERFINISHED ⓘ southwestern suburbs of Paris ⓘ Île-de-France region ⓘ
surface form:
Île-de-France
|
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedNear |
Orsay town centre
NERFINISHED
ⓘ
Plateau de Saclay NERFINISHED ⓘ |
| operator |
RATP group
ⓘ
surface form:
RATP
SNCF NERFINISHED ⓘ |
| ownedBy | SNCF Réseau NERFINISHED ⓘ |
| partOfNetwork |
Paris RER
NERFINISHED
ⓘ
Réseau Express Régional NERFINISHED ⓘ |
| publicTransportSystem | Île-de-France Mobilités network NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| railwayLine | RER B NERFINISHED ⓘ |
| region | Île-de-France region NERFINISHED ⓘ |
| serves |
RER B
NERFINISHED
ⓘ
commuter rail traffic ⓘ local commuters ⓘ university staff ⓘ university students ⓘ |
| servesDirection |
northbound towards Paris
ⓘ
southbound towards Saint-Rémy-lès-Chevreuse ⓘ |
| servesInstitution |
Paris-Sud University (historical name)
NERFINISHED
ⓘ
Université Paris-Saclay (Orsay campus) NERFINISHED ⓘ |
| ticketing | Île-de-France public transport fares ⓘ |
| ticketSystem | Navigo 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: Orsay-Ville station Description of subject: Orsay-Ville station is a commuter rail station in Orsay, France, serving the RER B line that connects the southwestern suburbs to central Paris.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Orsay