Tramway T7
E359677
Tramway T7 is a light rail line in the Paris metropolitan area that connects the southern suburbs, including Orly Airport, to the wider Île-de-France public transport network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tramway T7 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3295244 — 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 T7 Context triple: [Île-de-France tramway network, hasLine, Tramway T7]
-
A.
Tramway T10
Tramway T10 is a modern Île-de-France tram line serving the southern suburbs of Paris, including the commune of Châtenay-Malabry.
-
B.
Tramway T3b
Tramway T3b is a Paris tram line running along the northeastern edge of the city, serving as part of the modern orbital tram network that connects multiple metro and RER lines.
-
C.
Tramway T3a
Tramway T3a is a modern light rail line in Paris that runs along the southern edge of the city, serving as part of the capital’s orbital tram network and connecting multiple metro and RER lines.
-
D.
Tramway T1
Tramway T1 is a major light rail line in the Paris metropolitan area that serves the northern suburbs as part of the Île-de-France public transport network.
-
E.
Tramway T2
Tramway T2 is a Paris-region light rail line connecting La Défense to Porte de Versailles via western suburbs such as Saint-Cloud.
- 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 T7 Target entity description: Tramway T7 is a light rail line in the Paris metropolitan area that connects the southern suburbs, including Orly Airport, to the wider Île-de-France public transport network.
-
A.
Tramway T10
Tramway T10 is a modern Île-de-France tram line serving the southern suburbs of Paris, including the commune of Châtenay-Malabry.
-
B.
Tramway T3b
Tramway T3b is a Paris tram line running along the northeastern edge of the city, serving as part of the modern orbital tram network that connects multiple metro and RER lines.
-
C.
Tramway T3a
Tramway T3a is a modern light rail line in Paris that runs along the southern edge of the city, serving as part of the capital’s orbital tram network and connecting multiple metro and RER lines.
-
D.
Tramway T1
Tramway T1 is a major light rail line in the Paris metropolitan area that serves the northern suburbs as part of the Île-de-France public transport network.
-
E.
Tramway T2
Tramway T2 is a Paris-region light rail line connecting La Défense to Porte de Versailles via western suburbs such as Saint-Cloud.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
public transport line
ⓘ
tramway line ⓘ Île-de-France tramway line ⓘ |
| connectsTo |
Orly Airport terminals
ⓘ
Paris Métro Line 7 ⓘ Tramway T9 (via shared area in Villejuif) ⓘ bus network in southern Paris suburbs ⓘ regional transport network of Île-de-France ⓘ |
| country | France ⓘ |
| electrification | 750 V DC overhead line ⓘ |
| fareSystem | Île-de-France Mobilités fare system ⓘ |
| hasColor | light green (on maps) ⓘ |
| hasRouteCharacteristic | mostly segregated right-of-way ⓘ |
| hasStation |
Aéroport d’Orly
ⓘ
linked to:
Paris Orly Airport
Domaine Chérioux ⓘ Mairie d’Orly ⓘ Porte de l’Essonne ⓘ Villejuif–Louis Aragon ⓘ
linked to:
Villejuif – Louis Aragon
|
| lineNumber | T7 ⓘ |
| locatedIn |
France
ⓘ
Île-de-France ⓘ
linked to:
Île-de-France region
|
| numberOfTracks | 2 ⓘ |
| openingDate | 2013-11-16 ⓘ |
| operatedBy |
RATP
ⓘ
linked to:
RATP group
|
| operator | Île-de-France Mobilités ⓘ |
| owner | Île-de-France Mobilités ⓘ |
| partOfNetwork | Île-de-France tramway network ⓘ |
| partOfSystem |
RATP tramway system
ⓘ
linked to:
Île-de-France tramway network
|
| purpose | connect Orly Airport to Île-de-France public transport network ⓘ |
| rollingStock |
Citadis tram
ⓘ
linked to:
Alstom Citadis tram
|
| serves |
Essonne department
ⓘ
linked to:
Essonne
Orly Airport ⓘ Val-de-Marne department ⓘ
linked to:
Val-de-Marne
|
| servesArea |
Paris metropolitan area
ⓘ
linked to:
Grand Paris urban area
southern suburbs of Paris ⓘ |
| serviceType |
suburban tramway
ⓘ
urban tramway ⓘ |
| terminus |
Athis-Mons – Porte de l’Essonne
ⓘ
Villejuif–Louis Aragon ⓘ
linked to:
Villejuif – Louis Aragon
|
| ticketing | integrated with Île-de-France public transport ⓘ |
| trackGauge | standard gauge ⓘ |
| transportMode | light rail ⓘ |
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 T7 Description of subject: Tramway T7 is a light rail line in the Paris metropolitan area that connects the southern suburbs, including Orly Airport, to the wider Île-de-France public transport network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.