French LGV Nord
E735182
French LGV Nord is a high-speed railway line in northern France that links Paris to Lille and onward to Belgium and the Channel Tunnel, forming a key corridor in the European high-speed rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| French LGV Nord canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8456806 — 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: French LGV Nord Context triple: [HSL 1, connectsTo, French LGV Nord]
-
A.
TGV Atlantique trainset
The TGV Atlantique trainset is a high-speed French electric multiple unit introduced by SNCF in the late 1980s for services from Paris toward western and southwestern France, once holding the world speed record for rail trains.
-
B.
TGV V150 test train
The TGV V150 test train is a specially modified French high-speed train that set the world rail speed record for conventional trains by reaching 574.8 km/h (357.2 mph) in 2007.
-
C.
Bezannes TGV
Bezannes TGV is a tram terminus and transport hub in the suburb of Bezannes serving the high-speed TGV rail connections near Reims, France.
-
D.
TGV Duplex trainset
The TGV Duplex trainset is a high-speed, double-decker French train designed to carry large numbers of passengers efficiently on long-distance routes.
-
E.
TGV Sud-Est trainset
The TGV Sud-Est trainset is the original high-speed electric multiple unit used on France’s pioneering TGV services, known for inaugurating high-speed rail in the country in the early 1980s.
- 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: French LGV Nord Target entity description: French LGV Nord is a high-speed railway line in northern France that links Paris to Lille and onward to Belgium and the Channel Tunnel, forming a key corridor in the European high-speed rail network.
-
A.
TGV Atlantique trainset
The TGV Atlantique trainset is a high-speed French electric multiple unit introduced by SNCF in the late 1980s for services from Paris toward western and southwestern France, once holding the world speed record for rail trains.
-
B.
TGV V150 test train
The TGV V150 test train is a specially modified French high-speed train that set the world rail speed record for conventional trains by reaching 574.8 km/h (357.2 mph) in 2007.
-
C.
Bezannes TGV
Bezannes TGV is a tram terminus and transport hub in the suburb of Bezannes serving the high-speed TGV rail connections near Reims, France.
-
D.
TGV Duplex trainset
The TGV Duplex trainset is a high-speed, double-decker French train designed to carry large numbers of passengers efficiently on long-distance routes.
-
E.
TGV Sud-Est trainset
The TGV Sud-Est trainset is the original high-speed electric multiple unit used on France’s pioneering TGV services, known for inaugurating high-speed rail in the country in the early 1980s.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | high-speed railway line ⓘ |
| abbreviation | LGV Nord NERFINISHED ⓘ |
| builtFor |
domestic high-speed traffic
ⓘ
international high-speed traffic ⓘ |
| connects |
Belgian border
ⓘ
Channel Tunnel NERFINISHED ⓘ Lille NERFINISHED ⓘ Paris NERFINISHED ⓘ |
| connectsCity |
Calais (via branch)
NERFINISHED
ⓘ
Lille NERFINISHED ⓘ Paris NERFINISHED ⓘ |
| connectsCountry |
Belgium (via connections)
ⓘ
United Kingdom (via Channel Tunnel) NERFINISHED ⓘ |
| connectsTo |
Belgian high-speed network
ⓘ
Channel Tunnel Rail Link via Channel Tunnel NERFINISHED ⓘ |
| constructionStart | late 1980s ⓘ |
| corridorRole | key corridor between Paris and northern Europe ⓘ |
| country | France ⓘ |
| electrification | 25 kV 50 Hz AC overhead line ⓘ |
| formsAxis | Paris–Lille–Brussels–London high-speed axis NERFINISHED ⓘ |
| hasBranch |
branch towards Belgium near Lille
ⓘ
branch towards Calais and Channel Tunnel ⓘ |
| internationalRole | link between France, Belgium and the United Kingdom ⓘ |
| lineLength | approximately 333 km ⓘ |
| locatedIn | northern France NERFINISHED ⓘ |
| maximumSpeed | 300 km/h ⓘ |
| nativeName | Ligne à grande vitesse Nord NERFINISHED ⓘ |
| nearTerminus |
Lille-Europe station
NERFINISHED
ⓘ
Lille-Flandres station NERFINISHED ⓘ |
| opened | 1993 ⓘ |
| operator | SNCF Réseau NERFINISHED ⓘ |
| owner | French state NERFINISHED ⓘ |
| partOf |
European high-speed rail network
NERFINISHED
ⓘ
French high-speed rail network NERFINISHED ⓘ |
| primaryHub | Paris-Gare du Nord NERFINISHED ⓘ |
| railwayType | passenger-dedicated high-speed line ⓘ |
| regionServed |
Hauts-de-France
NERFINISHED
ⓘ
Île-de-France NERFINISHED ⓘ |
| serves |
Eurostar services
ⓘ
TGV services ⓘ Thalys services NERFINISHED ⓘ |
| status | operational ⓘ |
| terminus | Paris-Gare du Nord NERFINISHED ⓘ |
| trackGauge | 1,435 mm standard gauge ⓘ |
| usesSignalling | TVM cab signalling NERFINISHED ⓘ |
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: French LGV Nord Description of subject: French LGV Nord is a high-speed railway line in northern France that links Paris to Lille and onward to Belgium and the Channel Tunnel, forming a key corridor in the European high-speed rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.