Boissy-Saint-Léger
E419899
Boissy-Saint-Léger is a suburban commune in the southeastern outskirts of Paris, France, known as a terminus of the RER A regional rail line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boissy-Saint-Léger canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2123108 — 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: Boissy-Saint-Léger Context triple: [RER A, hasTerminus, Boissy-Saint-Léger]
-
A.
Rueil-Malmaison
Rueil-Malmaison is a suburban commune in the western outskirts of Paris, France, known for its residential character, historical sites, and role as a base for major corporate headquarters.
-
B.
Corbeil-Essonnes
Corbeil-Essonnes is a suburban commune in the southern outskirts of Paris, France, known as a local transport hub and residential area within the Île-de-France region.
-
C.
Bougival
Bougival is a picturesque commune along the Seine River in the western suburbs of Paris, long associated with Impressionist painters and riverside leisure.
-
D.
Bar-sur-Seine
Bar-sur-Seine is a small commune in northeastern France known for its historic architecture and location within the Champagne-producing region of the Aube department.
-
E.
Créteil
Créteil is a southeastern suburb of Paris and the administrative center of the Val-de-Marne department in northern France.
- 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: Boissy-Saint-Léger Target entity description: Boissy-Saint-Léger is a suburban commune in the southeastern outskirts of Paris, France, known as a terminus of the RER A regional rail line.
-
A.
Rueil-Malmaison
Rueil-Malmaison is a suburban commune in the western outskirts of Paris, France, known for its residential character, historical sites, and role as a base for major corporate headquarters.
-
B.
Corbeil-Essonnes
Corbeil-Essonnes is a suburban commune in the southern outskirts of Paris, France, known as a local transport hub and residential area within the Île-de-France region.
-
C.
Bougival
Bougival is a picturesque commune along the Seine River in the western suburbs of Paris, long associated with Impressionist painters and riverside leisure.
-
D.
Bar-sur-Seine
Bar-sur-Seine is a small commune in northeastern France known for its historic architecture and location within the Champagne-producing region of the Aube department.
-
E.
Créteil
Créteil is a southeastern suburb of Paris and the administrative center of the Val-de-Marne department in northern France.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
commune of France
ⓘ
human settlement ⓘ populated place ⓘ |
| country | France ⓘ |
| countrySubdivision |
department of Val-de-Marne
ⓘ
linked to:
Val-de-Marne
region of Île-de-France ⓘ |
| currency | euro ⓘ |
| departmentCode | 94 ⓘ |
| governmentType | municipal council ⓘ |
| hasCharacteristic |
commuter town
ⓘ
suburban ⓘ |
| hasMunicipalStatus | commune ⓘ |
| hasOfficialLanguage | French ⓘ |
| hasRailTerminus | RER A ⓘ |
| hasRailwayStation | Boissy-Saint-Léger station ⓘ |
| hasTransportConnection |
regional rail
ⓘ
suburban rail ⓘ |
| isSuburbOf | Paris ⓘ |
| locatedIn |
Val-de-Marne
ⓘ
mainland France ⓘ north-central France ⓘ southeastern suburbs of Paris ⓘ Île-de-France ⓘ
linked to:
Île-de-France region
|
| locatedNear | Paris ⓘ |
| partOf |
Paris metropolitan area
ⓘ
linked to:
Grand Paris urban area
|
| postalCode | 94470 ⓘ |
| railwayStationOnLine | RER A ⓘ |
| servedBy | RER A ⓘ |
| timeZone |
CEST
ⓘ
CET ⓘ |
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: Boissy-Saint-Léger Description of subject: Boissy-Saint-Léger is a suburban commune in the southeastern outskirts of Paris, France, known as a terminus of the RER A regional rail line.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.