LGV Est européenne
E88044
LGV Est européenne is a high-speed railway line in northeastern France that connects Paris with cities in eastern France and neighboring European countries, significantly reducing travel times for TGV services.
All labels observed (3)
| Label | Occurrences |
|---|---|
| LGV Est européenne canonical | 18 |
| LGV Est européenne network | 1 |
| LGV Est européenne project | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T661365 — 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: LGV Est européenne Context triple: [TGV, usesInfrastructure, LGV Est européenne]
-
A.
LGV Sud-Est
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.
-
B.
LGV Nord
LGV Nord is a high-speed railway line in northern France that connects Paris to Lille and onward to Belgium and the Channel Tunnel, forming a key corridor for TGV and international services.
-
C.
LGV Méditerranée
LGV Méditerranée is a French high-speed rail line that extends the TGV network from the Lyon region toward the Mediterranean coast, significantly reducing travel times to cities such as Marseille.
-
D.
Basel–Mulhouse–Freiburg transport corridor
The Basel–Mulhouse–Freiburg transport corridor is a major transnational hub in the Upper Rhine region that integrates road, rail, and air links between France, Switzerland, and Germany around the tri-city area.
-
E.
LGV Atlantique
LGV Atlantique is a high-speed railway line in France that carries TGV trains between Paris and the western regions of the country.
- 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: LGV Est européenne Target entity description: LGV Est européenne is a high-speed railway line in northeastern France that connects Paris with cities in eastern France and neighboring European countries, significantly reducing travel times for TGV services.
-
A.
LGV Sud-Est
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.
-
B.
LGV Nord
LGV Nord is a high-speed railway line in northern France that connects Paris to Lille and onward to Belgium and the Channel Tunnel, forming a key corridor for TGV and international services.
-
C.
LGV Méditerranée
LGV Méditerranée is a French high-speed rail line that extends the TGV network from the Lyon region toward the Mediterranean coast, significantly reducing travel times to cities such as Marseille.
-
D.
Basel–Mulhouse–Freiburg transport corridor
The Basel–Mulhouse–Freiburg transport corridor is a major transnational hub in the Upper Rhine region that integrates road, rail, and air links between France, Switzerland, and Germany around the tri-city area.
-
E.
LGV Atlantique
LGV Atlantique is a high-speed railway line in France that carries TGV trains between Paris and the western regions of the country.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed railway line
ⓘ
railway infrastructure project ⓘ |
| connects |
Belgium
ⓘ
Germany ⓘ Luxembourg ⓘ Paris ⓘ Switzerland ⓘ eastern France ⓘ |
| constructionStart | early 2000s ⓘ |
| country | France ⓘ |
| electrification | 25 kV AC 50 Hz overhead line ⓘ |
| endPoint | Vendenheim ⓘ |
| fundingModel | mixed public and regional funding ⓘ |
| gauge | standard gauge ⓘ |
| hasStation |
Reims station
ⓘ
surface form:
Gare de Champagne-Ardenne TGV
Gare de Lorraine TGV ⓘ Gare de Lorraine TGV ⓘ
surface form:
Gare de Meuse TGV
|
| length | approximately 406 km ⓘ |
| locatedIn | northeastern France ⓘ |
| maximumSpeed | 320 km/h ⓘ |
| notableEffect | significant reduction of Paris–Strasbourg journey time ⓘ |
| openingDate | 2007-06-10 ⓘ |
| operator | SNCF Réseau ⓘ |
| partOf |
Lignes à grande vitesse (LGV) network
ⓘ
surface form:
French high-speed rail network
Trans-European high-speed rail network ⓘ |
| phase |
Phase 1
ⓘ
Phase 2 ⓘ |
| phase1OpeningDate | 2007-06-10 ⓘ |
| phase2OpeningDate | 2016-07-03 ⓘ |
| purpose |
improve international rail connections
ⓘ
reduce travel time between Paris and eastern France ⓘ |
| serves |
Basel-Stadt
ⓘ
surface form:
Basel
Brussels, Belgium ⓘ
surface form:
Brussels
Frankfurt am Main ⓘ Luxembourg City, Luxembourg ⓘ
surface form:
Luxembourg City
Metz ⓘ Munich ⓘ Nancy ⓘ Paris ⓘ Reims ⓘ Strasbourg ⓘ Stuttgart ⓘ Zurich ⓘ |
| startPoint | Vaires-sur-Marne ⓘ |
| usedBy |
ICE
ⓘ
SNCF ⓘ TGV high-speed rail ⓘ
surface form:
TGV
TGV Est ⓘ TGV Lyria ⓘ Thalys ⓘ |
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: LGV Est européenne Description of subject: LGV Est européenne is a high-speed railway line in northeastern France that connects Paris with cities in eastern France and neighboring European countries, significantly reducing travel times for TGV services.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
TGV
subject surface form:
TGV POS
subject surface form:
TGV Duplex
subject surface form:
TGV Réseau
this entity surface form:
LGV Est européenne network
subject surface form:
Lignes à grande vitesse network
subject surface form:
TGV V150
this entity surface form:
LGV Est européenne project