Arpajon
E332708
Arpajon is a commune in the Essonne department in northern France, known for its historic town center and location along the Orge River southwest of Paris.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Arpajon canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3141591 — 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: Arpajon Context triple: [Orge (river), flowsThrough, Arpajon]
-
A.
Brunete
Brunete is a town in the Community of Madrid, Spain, historically notable as a major battleground of the Spanish Civil War.
-
B.
Marvejols
Marvejols is a historic town in southern France’s Lozère department, known for its medieval heritage and location near the Aubrac and Margeride regions.
-
C.
Ayguemarse
Ayguemarse is a smaller watercourse in southeastern France that serves as one of the contributing streams feeding the Ouvèze River.
-
D.
Ducos
Ducos is a French surname most notably borne by Pierre-Roger Ducos, a political figure during the French Revolution and the Consulate.
-
E.
Lacanau
Lacanau is a coastal resort town in southwestern France known for its Atlantic beaches, surfing, and large freshwater lake.
- 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: Arpajon Target entity description: Arpajon is a commune in the Essonne department in northern France, known for its historic town center and location along the Orge River southwest of Paris.
-
A.
Brunete
Brunete is a town in the Community of Madrid, Spain, historically notable as a major battleground of the Spanish Civil War.
-
B.
Marvejols
Marvejols is a historic town in southern France’s Lozère department, known for its medieval heritage and location near the Aubrac and Margeride regions.
-
C.
Ayguemarse
Ayguemarse is a smaller watercourse in southeastern France that serves as one of the contributing streams feeding the Ouvèze River.
-
D.
Ducos
Ducos is a French surname most notably borne by Pierre-Roger Ducos, a political figure during the French Revolution and the Consulate.
-
E.
Lacanau
Lacanau is a coastal resort town in southwestern France known for its Atlantic beaches, surfing, and large freshwater lake.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | commune of France ⓘ |
| continent | Europe ⓘ |
| coordinateLocation | approximately 48.59°N 2.25°E ⓘ |
| country | France ⓘ |
| countrySubdivision | department of Essonne ⓘ |
| departmentCode | 91 ⓘ |
| elevationAboveSeaLevel | approximately 50 metres ⓘ |
| governmentType | commune council ⓘ |
| hasCharacteristic | historic town centre ⓘ |
| hasHeritageSite | historic town centre of Arpajon ⓘ |
| hasTransportConnection |
N20 road
ⓘ
RER Line C ⓘ
surface form:
RER line C
|
| INSEECODE | 91021 ⓘ |
| locatedInAdministrativeTerritorialEntity |
Essonne
ⓘ
northern France ⓘ Île-de-France region ⓘ
surface form:
Île-de-France
|
| locatedInMetropolitanArea |
Grand Paris urban area
ⓘ
surface form:
Paris metropolitan area
|
| locatedInRegion | southwestern Essonne ⓘ |
| locatedOnRiver | Orge River ⓘ |
| locatedSouthwestOf | Paris ⓘ |
| officialLanguage | French ⓘ |
| partOf |
arrondissement of Palaiseau
ⓘ
canton of Arpajon ⓘ |
| postalCode | 91290 ⓘ |
| timeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
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: Arpajon Description of subject: Arpajon is a commune in the Essonne department in northern France, known for its historic town center and location along the Orge River southwest of Paris.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.