Clairefontaine-en-Yvelines
E663404
Clairefontaine-en-Yvelines is a commune in north-central France best known for hosting the French national football team’s main training center, INF Clairefontaine.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Clairefontaine-en-Yvelines canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7426831 — 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: Clairefontaine-en-Yvelines Context triple: [INF Clairefontaine, locatedIn, Clairefontaine-en-Yvelines]
-
A.
Clermont-en-Beauvaisis
Clermont-en-Beauvaisis is a historic commune in northern France notable for its medieval heritage and its role in major 14th-century peasant uprisings.
-
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.
Cormeilles-en-Parisis
Cormeilles-en-Parisis is a suburban commune in the northwestern outskirts of Paris, France, known for its residential character and views over the Seine valley.
-
D.
Châtenay-Malabry
Châtenay-Malabry is a suburban commune in the southwestern outskirts of Paris, France, known for its green spaces and residential character.
-
E.
Martigues
Martigues is a French football club based in the town of Martigues in southern France, known for having been one of the early professional teams in Eric Cantona’s career.
- 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: Clairefontaine-en-Yvelines Target entity description: Clairefontaine-en-Yvelines is a commune in north-central France best known for hosting the French national football team’s main training center, INF Clairefontaine.
-
A.
Clermont-en-Beauvaisis
Clermont-en-Beauvaisis is a historic commune in northern France notable for its medieval heritage and its role in major 14th-century peasant uprisings.
-
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.
Cormeilles-en-Parisis
Cormeilles-en-Parisis is a suburban commune in the northwestern outskirts of Paris, France, known for its residential character and views over the Seine valley.
-
D.
Châtenay-Malabry
Châtenay-Malabry is a suburban commune in the southwestern outskirts of Paris, France, known for its green spaces and residential character.
-
E.
Martigues
Martigues is a French football club based in the town of Martigues in southern France, known for having been one of the early professional teams in Eric Cantona’s career.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
commune of France
ⓘ
football training center ⓘ |
| alsoKnownAs | Centre technique national Fernand-Sastre NERFINISHED ⓘ |
| areaSquareKilometers | 9.94 ⓘ |
| country |
France
ⓘ
France ⓘ |
| elevationMaxMeters | 182 ⓘ |
| elevationMinMeters | 115 ⓘ |
| hasLandUse |
agricultural land
ⓘ
forests ⓘ |
| hasNotableBuilding | INF Clairefontaine training complex NERFINISHED ⓘ |
| hasOfficialWebsite | https://www.mairie-clairefontaine.fr/ ⓘ |
| hosts |
French national football team training center
NERFINISHED
ⓘ
INF Clairefontaine NERFINISHED ⓘ |
| INSEECODE | 78164 ⓘ |
| locatedIn |
Clairefontaine-en-Yvelines
NERFINISHED
ⓘ
Parc naturel régional de la Haute Vallée de Chevreuse NERFINISHED ⓘ Yvelines NERFINISHED ⓘ north-central France NERFINISHED ⓘ southwestern Yvelines ⓘ Île-de-France region ⓘ
surface form:
Île-de-France
|
| locatedNear | Rambouillet NERFINISHED ⓘ |
| namedAfter |
Fernand Sastre
NERFINISHED
ⓘ
Forêt de Rambouillet (ancient forest of Clairefontaine) NERFINISHED ⓘ |
| opened | 1988 ⓘ |
| operatedBy | French Football Federation NERFINISHED ⓘ |
| partOf |
arrondissement of Rambouillet
NERFINISHED
ⓘ
canton of Rambouillet NERFINISHED ⓘ |
| postalCode | 78120 ⓘ |
| regionType | rural area ⓘ |
| timeZone | CET ⓘ |
| timeZoneDST | CEST ⓘ |
| usedBy | France national football team NERFINISHED ⓘ |
| usedFor |
elite player development
ⓘ
youth football training ⓘ |
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: Clairefontaine-en-Yvelines Description of subject: Clairefontaine-en-Yvelines is a commune in north-central France best known for hosting the French national football team’s main training center, INF Clairefontaine.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.