Lignes à grande vitesse (LGV) network
E228821
The Lignes à grande vitesse (LGV) network is France’s system of dedicated high-speed railway lines used primarily by TGV trains to connect major cities at very high speeds.
All labels observed (6)
| Label | Occurrences |
|---|---|
| French high-speed rail network | 5 |
| French LGV high-speed network | 1 |
| French TGV network | 1 |
| LGV (Ligne à Grande Vitesse) | 1 |
| Lignes à grande vitesse (LGV) network canonical | 1 |
| SNCF high-speed network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2056257 — 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: Lignes à grande vitesse (LGV) network Context triple: [LGV Méditerranée, partOf, Lignes à grande vitesse (LGV) network]
-
A.
TGV high-speed rail
TGV high-speed rail is France’s flagship high-speed train service that connects major cities and hubs, including direct links from Charles de Gaulle Airport to destinations across the country and into neighboring nations.
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B.
LGV Interconnexion Est
LGV Interconnexion Est is a high-speed railway line in the Île-de-France region that links several major French TGV routes and serves key hubs including Paris Charles de Gaulle Airport.
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C.
SRT high-speed rail
SRT high-speed rail is a South Korean high-speed train service operated by SR Corporation that runs on the Gyeongbu and Honam high-speed lines as an alternative to KTX.
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D.
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.
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E.
Thalys
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and 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: Lignes à grande vitesse (LGV) network Target entity description: The Lignes à grande vitesse (LGV) network is France’s system of dedicated high-speed railway lines used primarily by TGV trains to connect major cities at very high speeds.
-
A.
TGV high-speed rail
TGV high-speed rail is France’s flagship high-speed train service that connects major cities and hubs, including direct links from Charles de Gaulle Airport to destinations across the country and into neighboring nations.
-
B.
LGV Interconnexion Est
LGV Interconnexion Est is a high-speed railway line in the Île-de-France region that links several major French TGV routes and serves key hubs including Paris Charles de Gaulle Airport.
-
C.
SRT high-speed rail
SRT high-speed rail is a South Korean high-speed train service operated by SR Corporation that runs on the Gyeongbu and Honam high-speed lines as an alternative to KTX.
-
D.
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.
-
E.
Thalys
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
- F. None of above. chosen
Statements (51)
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: Lignes à grande vitesse (LGV) network Description of subject: The Lignes à grande vitesse (LGV) network is France’s system of dedicated high-speed railway lines used primarily by TGV trains to connect major cities at very high speeds.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
French TGV network
this entity surface form:
French high-speed rail network
this entity surface form:
French high-speed rail network
this entity surface form:
French high-speed rail network
this entity surface form:
LGV (Ligne à Grande Vitesse)
this entity surface form:
SNCF high-speed network
this entity surface form:
French high-speed rail network
this entity surface form:
French high-speed rail network
this entity surface form:
French LGV high-speed network