Saint-Quentin-en-Yvelines
E150148
Saint-Quentin-en-Yvelines is a major planned suburban community and economic hub in the Yvelines department of the Île-de-France region, southwest of central Paris.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T675691 — 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-Quentin-en-Yvelines Context triple: [RER C, serves, Saint-Quentin-en-Yvelines]
-
A.
Châtenay-Malabry
Châtenay-Malabry is a suburban commune in the southwestern outskirts of Paris, France, known for its green spaces and residential character.
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B.
Clamart
Clamart is a suburban commune in the southwestern outskirts of Paris, France, known in part as the place where Palestinian leader Yasser Arafat died.
-
C.
Saint-Germain-en-Laye
Saint-Germain-en-Laye is a historic town in the western suburbs of Paris, France, known for its royal château and long association with the French monarchy.
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D.
Bourg-la-Reine
Bourg-la-Reine is a residential suburb in the southern outskirts of Paris, France, known for its convenient commuter access to the capital and its quiet, small-town atmosphere.
-
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: Saint-Quentin-en-Yvelines Target entity description: Saint-Quentin-en-Yvelines is a major planned suburban community and economic hub in the Yvelines department of the Île-de-France region, southwest of central Paris.
-
A.
Châtenay-Malabry
Châtenay-Malabry is a suburban commune in the southwestern outskirts of Paris, France, known for its green spaces and residential character.
-
B.
Clamart
Clamart is a suburban commune in the southwestern outskirts of Paris, France, known in part as the place where Palestinian leader Yasser Arafat died.
-
C.
Saint-Germain-en-Laye
Saint-Germain-en-Laye is a historic town in the western suburbs of Paris, France, known for its royal château and long association with the French monarchy.
-
D.
Bourg-la-Reine
Bourg-la-Reine is a residential suburb in the southern outskirts of Paris, France, known for its convenient commuter access to the capital and its quiet, small-town atmosphere.
-
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 (48)
| Predicate | Object |
|---|---|
| instanceOf |
communauté d’agglomération
ⓘ
intercommunal structure ⓘ new town ⓘ planned community ⓘ |
| administrativeSeat | Montigny-le-Bretonneux ⓘ |
| contains |
Guyancourt
ⓘ
La Verrière ⓘ Magny-les-Hameaux ⓘ Maurepas ⓘ Montigny-le-Bretonneux ⓘ Plaisir ⓘ Trappes ⓘ Voisins-le-Bretonneux ⓘ Élancourt ⓘ |
| country | France ⓘ |
| currency | euro ⓘ |
| developedAs | planned suburban community ⓘ |
| directionFromParis | southwest ⓘ |
| governedAs | intercommunal authority ⓘ |
| hasEconomicActivity |
high-tech industry
ⓘ
research and development ⓘ services sector ⓘ |
| hasFacility |
business parks
ⓘ
shopping centers ⓘ sports facilities ⓘ university campuses ⓘ |
| hasGreenSpace |
lakes
ⓘ
urban parks ⓘ |
| hasTransport |
RER Line C
ⓘ
Transilien Line N ⓘ Transilien Line U ⓘ regional bus network ⓘ |
| inception | 1960s ⓘ |
| language | French ⓘ |
| locatedIn |
France
ⓘ
Yvelines ⓘ
surface form:
Yvelines department
Île-de-France region ⓘ |
| locatedInMetropolitanRegion |
Grand Paris urban area
ⓘ
surface form:
Grand Paris functional area
|
| locatedNear | Paris ⓘ |
| partOf |
Grand Paris urban area
ⓘ
surface form:
Paris metropolitan area
new towns around Paris ⓘ |
| role |
economic hub
ⓘ
residential area ⓘ tertiary sector center ⓘ |
| timeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| urbanPlanningModel |
polycentric development
ⓘ
separation of traffic and housing ⓘ |
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-Quentin-en-Yvelines Description of subject: Saint-Quentin-en-Yvelines is a major planned suburban community and economic hub in the Yvelines department of the Île-de-France region, southwest of central Paris.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Saint-Quentin-en-Yvelines new town
this entity surface form:
new town of Saint-Quentin-en-Yvelines
this entity surface form:
Saint-Quentin-en-Yvelines urban area
this entity surface form:
Saint-Quentin-en-Yvelines–Montigny-le-Bretonneux
this entity surface form:
Saint-Quentin-en-Yvelines new town