LGV Sud-Est
E44791
LGV Sud-Est is a high-speed railway line in France that connects Paris to Lyon and the southeast, forming the backbone of the country’s TGV network.
All labels observed (5)
| Label | Occurrences |
|---|---|
| LGV Sud-Est canonical | 23 |
| LGV Rhône-Alpes | 1 |
| LGV Sud-Est (via Interconnexion) | 1 |
| LGV Sud-Est high-speed line | 1 |
| LGV Sud-Est network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T347078 — 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.
Target entity: LGV Sud-Est Context triple: [Gare de Lyon, railwayLineServed, LGV Sud-Est]
-
A.
Paris–Marseille railway
The Paris–Marseille railway is a major French mainline rail route linking the capital Paris with the Mediterranean port city of Marseille, serving as one of the country’s most important north–south transport corridors.
-
B.
Léman Express
Léman Express is a cross-border regional rail network linking Geneva with surrounding areas in Switzerland and France as part of the Léman metropolitan transport system.
-
C.
RER B line
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
-
D.
Aube
Aube is a department in northeastern France known for its historic towns, Champagne vineyards, and rural landscapes.
-
E.
Paris–Lausanne railway
The Paris–Lausanne railway is an international rail line connecting the French capital Paris with the Swiss city of Lausanne, serving as a major passenger and freight corridor between France and Switzerland.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: LGV Sud-Est Target entity description: LGV Sud-Est is a high-speed railway line in France that connects Paris to Lyon and the southeast, forming the backbone of the country’s TGV network.
-
A.
Paris–Marseille railway
The Paris–Marseille railway is a major French mainline rail route linking the capital Paris with the Mediterranean port city of Marseille, serving as one of the country’s most important north–south transport corridors.
-
B.
Léman Express
Léman Express is a cross-border regional rail network linking Geneva with surrounding areas in Switzerland and France as part of the Léman metropolitan transport system.
-
C.
RER B line
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
-
D.
Aube
Aube is a department in northeastern France known for its historic towns, Champagne vineyards, and rural landscapes.
-
E.
Paris–Lausanne railway
The Paris–Lausanne railway is an international rail line connecting the French capital Paris with the Swiss city of Lausanne, serving as a major passenger and freight corridor between France and Switzerland.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed railway line
ⓘ
railway infrastructure ⓘ |
| alsoKnownAs |
LN1
ⓘ
Paris–Lyon railway ⓘ
surface form:
Ligne à Grande Vitesse Sud-Est
|
| connects |
Lyon
ⓘ
Paris ⓘ southeastern France ⓘ |
| connectsTo |
LGV Méditerranée
ⓘ
LGV Rhône-Alpes ⓘ conventional rail network near Lyon ⓘ conventional rail network near Paris ⓘ |
| constructionStart | 1976 ⓘ |
| country | France ⓘ |
| designedFor |
TGV Sud-Est trainset
ⓘ
surface form:
TGV trainsets
|
| electrification | 25 kV AC overhead line ⓘ |
| endStation | Lyon-Saint-Exupéry TGV vicinity ⓘ |
| formsBackboneOf | French TGV network ⓘ |
| gauge | standard gauge ⓘ |
| hasImpact | reduced Paris–Lyon journey time ⓘ |
| hasRole | main north–south high-speed axis in France ⓘ |
| importance | first purpose-built high-speed line in France ⓘ |
| infrastructureType | double-track line ⓘ |
| lineNumber | 1 in French LGV network ⓘ |
| locatedIn | France ⓘ |
| maximumSpeed | 300 km/h ⓘ |
| opened | 1981 ⓘ |
| openedSection |
Paris–Lyon railway
ⓘ
surface form:
Paris–Lyon high-speed section
|
| operator | SNCF ⓘ |
| owner | SNCF Réseau ⓘ |
| partOf |
French high-speed rail network
ⓘ
TGV high-speed rail ⓘ
surface form:
TGV network
|
| railwaySignalling |
ETCS Level 2
ⓘ
surface form:
TVM cab signalling
|
| regionServed |
Auvergne-Rhône-Alpes region
ⓘ
surface form:
Auvergne-Rhône-Alpes
Bourgogne-Franche-Comté ⓘ Île-de-France region ⓘ
surface form:
Île-de-France
|
| servesDirection |
LGV Méditerranée
ⓘ
surface form:
Mediterranean corridor
southeast of France ⓘ |
| startStation |
Gare de Lyon
ⓘ
surface form:
Paris-Gare-de-Lyon
|
| status | in operation ⓘ |
| terminus |
Lyon metropolitan area
ⓘ
surface form:
Lyon-Saint-Exupéry area
Gare de Lyon ⓘ
surface form:
Paris-Gare-de-Lyon
|
| trackGauge | 1435 mm ⓘ |
| usedByService |
Paris–Lausanne railway
ⓘ
surface form:
TGV Paris–Geneva (via connections)
TGV high-speed rail ⓘ
surface form:
TGV Paris–Lyon
TGV high-speed rail ⓘ
surface form:
TGV Paris–Marseille
TGV Paris–Milan (via connections) ⓘ TGV Paris–Nice ⓘ |
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.
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.
Subject: LGV Sud-Est Description of subject: LGV Sud-Est is a high-speed railway line in France that connects Paris to Lyon and the southeast, forming the backbone of the country’s TGV network.
Referenced by (27)
Full triples — surface form annotated when it differs from this entity's canonical label.