Paris Tramway Line T3a
E752431
Paris Tramway Line T3a is a modern tram line in Paris that runs along the southern edge of the city, connecting several key neighborhoods and transport hubs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Paris Tramway Line T3a canonical | 1 |
| Paris tramway Line T3a | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8688724 — 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: Paris Tramway Line T3a Context triple: [Paris Expo Porte de Versailles, servedByTramLine, Paris Tramway Line T3a]
-
A.
Île-de-France tramway Line 2
Île-de-France tramway Line 2 is a light rail line in the Paris metropolitan area that runs along the western suburbs, connecting key residential and business districts.
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B.
Île-de-France tramway Line 13 Express
Île-de-France tramway Line 13 Express is a regional express tram-train line in the Paris metropolitan area that connects western suburbs with the broader Île-de-France transit network.
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C.
Paris Métro Line 3bis
Paris Métro Line 3bis is one of the shortest and least-used lines in the Paris Métro network, serving a small stretch in the city’s northeastern districts.
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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.
-
E.
Paris Metro line 13
Paris Metro line 13 is a major north–south subway line in the Paris Métro network, known for its heavy usage and branches serving several northern suburbs.
- 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: Paris Tramway Line T3a Target entity description: Paris Tramway Line T3a is a modern tram line in Paris that runs along the southern edge of the city, connecting several key neighborhoods and transport hubs.
-
A.
Île-de-France tramway Line 2
Île-de-France tramway Line 2 is a light rail line in the Paris metropolitan area that runs along the western suburbs, connecting key residential and business districts.
-
B.
Île-de-France tramway Line 13 Express
Île-de-France tramway Line 13 Express is a regional express tram-train line in the Paris metropolitan area that connects western suburbs with the broader Île-de-France transit network.
-
C.
Paris Métro Line 3bis
Paris Métro Line 3bis is one of the shortest and least-used lines in the Paris Métro network, serving a small stretch in the city’s northeastern districts.
-
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.
-
E.
Paris Metro line 13
Paris Metro line 13 is a major north–south subway line in the Paris Métro network, known for its heavy usage and branches serving several northern suburbs.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
public transport route
ⓘ
tram line ⓘ Île-de-France tramway line ⓘ |
| connects |
multiple transport hubs in Paris
ⓘ
several key neighborhoods in southern Paris ⓘ |
| connectsArea |
Pont du Garigliano
NERFINISHED
ⓘ
Porte de Vincennes NERFINISHED ⓘ |
| connectsTo |
Paris Métro Line 10
NERFINISHED
ⓘ
Paris Métro Line 12 NERFINISHED ⓘ Paris Métro Line 13 NERFINISHED ⓘ Paris Métro Line 14 NERFINISHED ⓘ Paris Métro Line 4 NERFINISHED ⓘ Paris Métro Line 7 NERFINISHED ⓘ Paris Métro Line 8 NERFINISHED ⓘ Paris Tramway Line T2 NERFINISHED ⓘ Paris Tramway Line T3b NERFINISHED ⓘ RER C NERFINISHED ⓘ |
| electrification | 750 V DC overhead line ⓘ |
| extended | towards Porte de Vincennes ⓘ |
| extensionOpeningDate | 2012 ⓘ |
| fareSystem | Île-de-France Mobilités NERFINISHED ⓘ |
| follows | Boulevard des Maréchaux NERFINISHED ⓘ |
| hasMode | light rail ⓘ |
| hasNumberOfTracks | 2 ⓘ |
| hasRollingStock | Alstom Citadis tram NERFINISHED ⓘ |
| hasTrackGauge | standard gauge ⓘ |
| locatedIn |
France
ⓘ
Paris ⓘ |
| openedAs | Tramway des Maréchaux Sud NERFINISHED ⓘ |
| openingDate | 2006 ⓘ |
| operatedBy | RATP NERFINISHED ⓘ |
| ownedBy | Île-de-France Mobilités NERFINISHED ⓘ |
| partOf |
Paris tramway network
NERFINISHED
ⓘ
Île-de-France public transport network NERFINISHED ⓘ |
| primaryFunction | urban public transport ⓘ |
| runsAlong | southern edge of Paris ⓘ |
| servesArea |
Porte Dorée
NERFINISHED
ⓘ
Porte de Charenton NERFINISHED ⓘ Porte de Choisy NERFINISHED ⓘ Porte de Versailles NERFINISHED ⓘ Porte d’Italie NERFINISHED ⓘ Porte d’Orléans NERFINISHED ⓘ |
| servesArrondissement |
12th arrondissement of Paris
NERFINISHED
ⓘ
13th arrondissement of Paris NERFINISHED ⓘ 14th arrondissement of Paris NERFINISHED ⓘ 15th arrondissement of Paris NERFINISHED ⓘ |
| terminus |
Pont du Garigliano
NERFINISHED
ⓘ
Porte de Vincennes NERFINISHED ⓘ |
| usesRightOfWay | reserved tracks in street median ⓘ |
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: Paris Tramway Line T3a Description of subject: Paris Tramway Line T3a is a modern tram line in Paris that runs along the southern edge of the city, connecting several key neighborhoods and transport hubs.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Paris tramway Line T3a