Lyon tramway line T4
E114165
Lyon tramway line T4 is a major tram route in the Lyon metropolitan area that connects key suburban districts with central transport hubs as part of the TCL public transit network.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Lyon tramway line T4 canonical | 7 |
| Lyon Tram Line T4 | 1 |
| Lyon tram line T4 | 1 |
| Lyon tramway Line T4 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T954984 — 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: Lyon tramway line T4 Context triple: [Lyon-Part-Dieu railway station, serves, Lyon tramway line T4]
-
A.
Lyon tramway line T1
Lyon tramway line T1 is a major light rail route in Lyon, France, connecting key districts and transport hubs across the city.
-
B.
Lyon tramway line T3
Lyon tramway line T3 is a light rail line in Lyon’s public transport network that connects the Part-Dieu district with eastern suburbs and key destinations such as the Parc Olympique Lyonnais.
-
C.
Nantes tramway
The Nantes tramway is a modern light rail network in Nantes, France, that serves as a key component of the city's public transportation system.
-
D.
Paris Métro Line 4
Paris Métro Line 4 is one of the main north–south subway lines in Paris, running largely under the Seine and connecting several major railway stations and central city landmarks.
-
E.
Strasbourg tramway
The Strasbourg tramway is a modern light rail transit system in Strasbourg, France, known for its extensive network, integration with urban renewal, and cross-border service into Germany.
- 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: Lyon tramway line T4 Target entity description: Lyon tramway line T4 is a major tram route in the Lyon metropolitan area that connects key suburban districts with central transport hubs as part of the TCL public transit network.
-
A.
Lyon tramway line T1
Lyon tramway line T1 is a major light rail route in Lyon, France, connecting key districts and transport hubs across the city.
-
B.
Lyon tramway line T3
Lyon tramway line T3 is a light rail line in Lyon’s public transport network that connects the Part-Dieu district with eastern suburbs and key destinations such as the Parc Olympique Lyonnais.
-
C.
Nantes tramway
The Nantes tramway is a modern light rail network in Nantes, France, that serves as a key component of the city's public transportation system.
-
D.
Paris Métro Line 4
Paris Métro Line 4 is one of the main north–south subway lines in Paris, running largely under the Seine and connecting several major railway stations and central city landmarks.
-
E.
Strasbourg tramway
The Strasbourg tramway is a modern light rail transit system in Strasbourg, France, known for its extensive network, integration with urban renewal, and cross-border service into Germany.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
public transport route
ⓘ
tramway line ⓘ |
| category |
Public transport in Lyon
ⓘ
Tram transport in Lyon ⓘ |
| connects |
central Lyon transport interchanges
ⓘ
suburban districts of Lyon ⓘ |
| country | France ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | TCL fare system ⓘ |
| hasRole | major tram route in Lyon metropolitan area ⓘ |
| locatedIn |
Auvergne-Rhône-Alpes
ⓘ
linked to:
Auvergne-Rhône-Alpes region
France ⓘ Lyon metropolitan area ⓘ |
| mode | rail-based urban transit ⓘ |
| network | Transports en Commun Lyonnais ⓘ |
| operator |
SYTRAL Mobilités
ⓘ
TCL ⓘ |
| partOf |
Lyon tramway
ⓘ
linked to:
Lyon tramway network
TCL network ⓘ
linked to:
TCL
|
| regionServed | Lyon metropolitan area ⓘ |
| serves |
central transport hubs in Lyon metropolitan area
ⓘ
suburban districts of Lyon metropolitan area ⓘ |
| transportType | tram ⓘ |
| usedBy | commuters in Lyon metropolitan area ⓘ |
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: Lyon tramway line T4 Description of subject: Lyon tramway line T4 is a major tram route in the Lyon metropolitan area that connects key suburban districts with central transport hubs as part of the TCL public transit network.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lyon tramway line T4
linked to: Lyon tramway line T4
linked to: Lyon tramway line T4