Tramway line T2
E236679
Tramway line T2 is a light rail line in the Paris metropolitan area that connects La Défense to several western suburbs along the Seine.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tramway line T2 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2142589 — 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: Tramway line T2 Context triple: [La Défense, servedBy, Tramway line T2]
-
A.
Paris Métro Line 2
Paris Métro Line 2 is a major semi-circular underground line in Paris running along the northern part of the city, connecting Porte Dauphine in the west to Nation in the east.
-
B.
Lyon Metro Line B
Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
-
C.
Paris Métro Line 5
Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
-
D.
Paris Métro Line 10
Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
-
E.
Paris Métro Line 9
Paris Métro Line 9 is a major east–west subway line in Paris that connects the western suburbs to the city center and eastern districts, serving key stations such as Trocadéro.
- 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: Tramway line T2 Target entity description: Tramway line T2 is a light rail line in the Paris metropolitan area that connects La Défense to several western suburbs along the Seine.
-
A.
Paris Métro Line 2
Paris Métro Line 2 is a major semi-circular underground line in Paris running along the northern part of the city, connecting Porte Dauphine in the west to Nation in the east.
-
B.
Lyon Metro Line B
Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
-
C.
Paris Métro Line 5
Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
-
D.
Paris Métro Line 3
Paris Métro Line 3 is one of the main east–west underground lines of the Paris Métro, running between Pont de Levallois–Bécon and Gallieni and serving central districts such as Opéra and République.
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E.
Paris Métro Line 10
Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
light rail line
ⓘ
public transport line ⓘ tramway line ⓘ |
| connects |
La Défense
ⓘ
suburbs along the Seine ⓘ western suburbs of Paris ⓘ |
| connectsWith |
La Défense – Grande Arche station
ⓘ
surface form:
La Défense transport hub
|
| country | France ⓘ |
| electrification | overhead line ⓘ |
| fareSystem |
Île-de-France fare system
ⓘ
surface form:
Île-de-France public transport fare system
|
| follows | Seine River corridor ⓘ |
| hasInfrastructureType | light rail infrastructure ⓘ |
| hasRollingStockType | tram vehicles ⓘ |
| hasRouteCharacteristic |
along the Seine
ⓘ
suburban ⓘ |
| hasType | urban rail transit ⓘ |
| isPartOfNetwork |
Île-de-France Mobilités
ⓘ
surface form:
Île-de-France Mobilités network
|
| locatedIn |
Grand Paris urban area
ⓘ
surface form:
Paris metropolitan area
Île-de-France region ⓘ
surface form:
Île-de-France
|
| operator |
RATP group
ⓘ
surface form:
RATP
|
| ownedBy | Île-de-France Mobilités ⓘ |
| partOf |
public transport in Paris
ⓘ
Île-de-France tramway network ⓘ |
| primaryFunction | passenger transport ⓘ |
| regionServed | western Île-de-France ⓘ |
| serves |
Paris metropolitan area residents
ⓘ
commuters ⓘ |
| terminus | La Défense ⓘ |
| trackGauge | standard gauge ⓘ |
| transportMode | tram ⓘ |
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: Tramway line T2 Description of subject: Tramway line T2 is a light rail line in the Paris metropolitan area that connects La Défense to several western suburbs along the Seine.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Saint-Cloud