Saint-Germain-lès-Arpajon
E527625
Saint-Germain-lès-Arpajon is a commune in the Essonne department in the Île-de-France region of northern France, situated in the southern suburbs of Paris.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Saint-Germain-lès-Arpajon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3173611 — 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: Saint-Germain-lès-Arpajon Context triple: [arrondissement of Palaiseau, contains, Saint-Germain-lès-Arpajon]
-
A.
Sainte-Geneviève-des-Bois
Sainte-Geneviève-des-Bois is a suburban commune in the southern outskirts of Paris, France, known for its residential character and notable Russian cemetery.
-
B.
La Garenne-Colombes
La Garenne-Colombes is a suburban commune in the western outskirts of Paris, France, known for its residential character and proximity to the La Défense business district.
-
C.
Garges-lès-Gonesse
Garges-lès-Gonesse is a suburban commune in the Val-d'Oise department in the northern outskirts of Paris, France.
-
D.
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.
-
E.
Boissy-Saint-Léger
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.
- 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: Saint-Germain-lès-Arpajon Target entity description: Saint-Germain-lès-Arpajon is a commune in the Essonne department in the Île-de-France region of northern France, situated in the southern suburbs of Paris.
-
A.
Sainte-Geneviève-des-Bois
Sainte-Geneviève-des-Bois is a suburban commune in the southern outskirts of Paris, France, known for its residential character and notable Russian cemetery.
-
B.
La Garenne-Colombes
La Garenne-Colombes is a suburban commune in the western outskirts of Paris, France, known for its residential character and proximity to the La Défense business district.
-
C.
Garges-lès-Gonesse
Garges-lès-Gonesse is a suburban commune in the Val-d'Oise department in the northern outskirts of Paris, France.
-
D.
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.
-
E.
Boissy-Saint-Léger
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | commune of France ⓘ |
| continent | Europe ⓘ |
| country | France ⓘ |
| departmentCode | 91 ⓘ |
| hasClimate | oceanic climate ⓘ |
| hasHeritage | Roman Catholic parish church ⓘ |
| hasLocalGovernmentForm | municipal council ⓘ |
| hasRegionalCouncil | Île-de-France Regional Council NERFINISHED ⓘ |
| hasRoadConnection | French departmental roads of Essonne ⓘ |
| hasSettlementType | suburban commune ⓘ |
| hasTransportConnection |
Arpajon railway station
NERFINISHED
ⓘ
RER line C NERFINISHED ⓘ |
| INSEECode | 91553 ⓘ |
| isAdministeredUnder | French municipal law ⓘ |
| isSuburbOf | Paris NERFINISHED ⓘ |
| locatedIn |
Essonne department
NERFINISHED
ⓘ
northern France NERFINISHED ⓘ southern suburbs of Paris ⓘ Île-de-France region ⓘ |
| locatedInHistoricalProvince | Île-de-France NERFINISHED ⓘ |
| locatedInMetropolitanArea | Paris metropolitan area NERFINISHED ⓘ |
| locatedInTimeZone | Central European Time ⓘ |
| locatedInUrbanArea | urban unit of Paris ⓘ |
| locatedNear | Arpajon NERFINISHED ⓘ |
| nameLanguage | French ⓘ |
| observesDaylightSavingTime | Central European Summer Time ⓘ |
| officialLanguage | French ⓘ |
| partOf |
arrondissement of Palaiseau
NERFINISHED
ⓘ
canton of Arpajon NERFINISHED ⓘ |
| postalCode | 91180 ⓘ |
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: Saint-Germain-lès-Arpajon Description of subject: Saint-Germain-lès-Arpajon is a commune in the Essonne department in the Île-de-France region of northern France, situated in the southern suburbs of Paris.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.