Lagny-sur-Marne
E776851
Lagny-sur-Marne is a suburban commune in the eastern outskirts of Paris, France, known for its historic town center along the Marne River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lagny-sur-Marne canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7970380 — 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: Lagny-sur-Marne Context triple: [Chessy, France, locatedNear, Lagny-sur-Marne]
-
A.
Vaires-sur-Marne
Vaires-sur-Marne is a commune in the Seine-et-Marne department in north-central France, located east of Paris along the Marne River.
-
B.
Nogent-sur-Marne
Nogent-sur-Marne is a suburban commune in the eastern outskirts of Paris, France, known for its riverside setting along the Marne and its residential character.
-
C.
Champs-sur-Marne
Champs-sur-Marne is a suburban commune in the eastern outskirts of Paris, France, known for its historic château and role as a hub for higher education and research institutions.
-
D.
Crosne
Crosne is a small suburban commune in the Île-de-France region of northern France, located southeast of Paris.
-
E.
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.
- 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: Lagny-sur-Marne Target entity description: Lagny-sur-Marne is a suburban commune in the eastern outskirts of Paris, France, known for its historic town center along the Marne River.
-
A.
Vaires-sur-Marne
Vaires-sur-Marne is a commune in the Seine-et-Marne department in north-central France, located east of Paris along the Marne River.
-
B.
Nogent-sur-Marne
Nogent-sur-Marne is a suburban commune in the eastern outskirts of Paris, France, known for its riverside setting along the Marne and its residential character.
-
C.
Champs-sur-Marne
Champs-sur-Marne is a suburban commune in the eastern outskirts of Paris, France, known for its historic château and role as a hub for higher education and research institutions.
-
D.
Crosne
Crosne is a small suburban commune in the Île-de-France region of northern France, located southeast of Paris.
-
E.
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.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf | commune of France ⓘ |
| areaSquareKilometers | 5.72 ⓘ |
| country | France ⓘ |
| demonym | Latignaciens ⓘ |
| departmentCapital | Melun NERFINISHED ⓘ |
| departmentCode | 77 ⓘ |
| distanceFromParisCenter | about 26 km east ⓘ |
| elevationMaxMeters | 108 ⓘ |
| elevationMinMeters | 38 ⓘ |
| hasCulturalEvent | local festivals and markets in historic center ⓘ |
| hasEconomicActivity | local commerce and services ⓘ |
| hasFeature | historic town center ⓘ |
| hasHistoricalSignificance | medieval town on the Marne ⓘ |
| hasMayor | Jean-Paul Michel NERFINISHED ⓘ |
| hasRailwayStation | Lagny–Thorigny station NERFINISHED ⓘ |
| hasReligiousBuilding | Saint-Pierre Church of Lagny-sur-Marne NERFINISHED ⓘ |
| hasRiverfront | Marne River banks ⓘ |
| hasTransportConnection |
A4 motorway nearby
ⓘ
bus networks to surrounding communes ⓘ |
| INSEECODE | 77243 ⓘ |
| intercommunality | Marne et Gondoire NERFINISHED ⓘ |
| isPartOfUrbanArea | Paris urban area NERFINISHED ⓘ |
| isSuburbOf | Paris NERFINISHED ⓘ |
| locatedIn |
Seine-et-Marne department
NERFINISHED
ⓘ
eastern suburbs of Paris ⓘ north-central France ⓘ Île-de-France region ⓘ |
| locatedNear | Paris NERFINISHED ⓘ |
| locatedOn | Marne River NERFINISHED ⓘ |
| mayoralTerm | 2020–2026 ⓘ |
| partOf | Marne-la-Vallée new town area NERFINISHED ⓘ |
| postalCode | 77400 ⓘ |
| regionCapital | Paris NERFINISHED ⓘ |
| servedBy | Transilien line P NERFINISHED ⓘ |
| 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: Lagny-sur-Marne Description of subject: Lagny-sur-Marne is a suburban commune in the eastern outskirts of Paris, France, known for its historic town center along the Marne River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.