Massy, Essonne
E390984
Massy, Essonne is a suburban commune in the southern outskirts of Paris, France, known as a significant transportation hub and residential area in the Île-de-France region.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Massy | 9 |
| Massy, Essonne, France | 2 |
| Massy, France | 2 |
| Massy area | 1 |
| Massy, Essonne canonical | 1 |
| Massy, Essonne, Île-de-France, France | 1 |
| Massy-Palaiseau → Évry-Courcouronnes | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3812011 — 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: Massy, Essonne Context triple: [Massy-Palaiseau station, locatedIn, Massy, Essonne]
-
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.
Châtenay-Malabry
Châtenay-Malabry is a suburban commune in the southwestern outskirts of Paris, France, known for its green spaces and residential character.
-
C.
Asnières-sur-Seine
Asnières-sur-Seine is a suburban commune in the northwestern outskirts of Paris, France, known for its residential neighborhoods and location along the Seine River.
-
D.
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.
-
E.
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.
- 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: Massy, Essonne Target entity description: Massy, Essonne is a suburban commune in the southern outskirts of Paris, France, known as a significant transportation hub and residential area in the Île-de-France region.
-
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.
Châtenay-Malabry
Châtenay-Malabry is a suburban commune in the southwestern outskirts of Paris, France, known for its green spaces and residential character.
-
C.
Asnières-sur-Seine
Asnières-sur-Seine is a suburban commune in the northwestern outskirts of Paris, France, known for its residential neighborhoods and location along the Seine River.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
commune of France
ⓘ
suburb of Paris ⓘ |
| country | France ⓘ |
| countrySubdivision | department of Essonne ⓘ |
| distanceTo | approximately 15 km south of central Paris ⓘ |
| elevationType | lowland urban area ⓘ |
| governmentType | commune administration ⓘ |
| hasEducationalInstitution |
primary schools in Massy
ⓘ
secondary schools in Massy ⓘ |
| hasFacility |
Massy TGV high-speed station
ⓘ
surface form:
Massy TGV station
Massy-Palaiseau interchange complex ⓘ Opéra de Massy ⓘ |
| hasFunction | commuter town for Paris ⓘ |
| hasLandUse |
commercial area
ⓘ
residential area ⓘ |
| hasMayor | mayor of Massy ⓘ |
| hasNeighbour |
Antony, Hauts-de-Seine
ⓘ
Chilly-Mazarin ⓘ Longjumeau ⓘ Palaiseau NERFINISHED ⓘ |
| hasPublicTransport | bus network in Massy ⓘ |
| hasRailwayStation |
Massy-Palaiseau station
ⓘ
surface form:
Gare de Massy-Palaiseau
Massy–Verrières station ⓘ
surface form:
Gare de Massy-Verrières
|
| hasSportsFacility | local sports complexes in Massy ⓘ |
| INSEECODE | 91377 ⓘ |
| isPartOfUrbanArea |
Grand Paris urban area
ⓘ
surface form:
Paris urban area
|
| languageUsed | French ⓘ |
| locatedIn |
Essonne
ⓘ
northern France ⓘ southern suburbs of Paris ⓘ Île-de-France region ⓘ
surface form:
Île-de-France
|
| locatedNear | Paris ⓘ |
| partOf |
Grand Paris urban area
ⓘ
surface form:
Grand Paris metropolitan area
arrondissement of Palaiseau ⓘ canton of Massy ⓘ |
| postalCode | 91300 ⓘ |
| roadAccess |
A10 motorway
NERFINISHED
ⓘ
A6 motorway NERFINISHED ⓘ N118 expressway NERFINISHED ⓘ |
| role |
major transportation hub in Île-de-France
ⓘ
residential suburb ⓘ |
| servedBy |
RER B line
ⓘ
surface form:
RER B
RER C ⓘ TGV ⓘ |
| timeZone | CET ⓘ |
| timeZoneDST | CEST ⓘ |
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: Massy, Essonne Description of subject: Massy, Essonne is a suburban commune in the southern outskirts of Paris, France, known as a significant transportation hub and residential area in the Île-de-France region.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Massy, France
this entity surface form:
Massy
this entity surface form:
Massy
this entity surface form:
Massy, Essonne, France
this entity surface form:
Massy, Essonne, France
this entity surface form:
Massy, Essonne, Île-de-France, France
this entity surface form:
Massy
this entity surface form:
Massy
this entity surface form:
Massy
this entity surface form:
Massy
this entity surface form:
Massy
this entity surface form:
Massy
this entity surface form:
Massy, France
this entity surface form:
Massy
this entity surface form:
Massy-Palaiseau → Évry-Courcouronnes
this entity surface form:
Massy area