TGV
E445505
TGV is France’s high-speed intercity train service, renowned for rapid connections between major cities such as Paris and Lille.
All labels observed (10)
| Label | Occurrences |
|---|---|
| TGV canonical | 62 |
| TGV high-speed trains | 3 |
| French TGV | 2 |
| TGV trains | 2 |
| SNCF TGV | 1 |
| TGV (France) | 1 |
| TGV (SNCF) | 1 |
| TGV family | 1 |
| TGV train | 1 |
| Train à Grande Vitesse | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3997984 — 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: TGV Context triple: [Paris–Lille, servedBy, TGV]
-
A.
TGV Est
TGV Est is a French high-speed train service connecting Paris with eastern France and neighboring European countries such as Germany, Luxembourg, and Switzerland.
-
B.
TGV Ouigo
TGV Ouigo is a low-cost high-speed train service operated by SNCF in France, offering budget fares on selected TGV routes.
-
C.
TGV PSE
TGV PSE is the original generation of French high-speed TGV Sud-Est trainsets that inaugurated high-speed rail service in France.
-
D.
TGV Réseau
TGV Réseau is a later-generation French high-speed trainset used by SNCF, designed for improved performance and comfort on the expanding TGV network.
-
E.
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.
- 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: TGV Target entity description: TGV is France’s high-speed intercity train service, renowned for rapid connections between major cities such as Paris and Lille.
-
A.
TGV Est
TGV Est is a French high-speed train service connecting Paris with eastern France and neighboring European countries such as Germany, Luxembourg, and Switzerland.
-
B.
TGV Ouigo
TGV Ouigo is a low-cost high-speed train service operated by SNCF in France, offering budget fares on selected TGV routes.
-
C.
TGV PSE
TGV PSE is the original generation of French high-speed TGV Sud-Est trainsets that inaugurated high-speed rail service in France.
-
D.
TGV Réseau
TGV Réseau is a later-generation French high-speed trainset used by SNCF, designed for improved performance and comfort on the expanding TGV network.
-
E.
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.
- F. None of above. chosen
Statements (61)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed rail service
ⓘ
train category ⓘ |
| brakingSystem |
disc brakes
ⓘ
electrodynamic brakes ⓘ |
| branding |
InOui
NERFINISHED
ⓘ
Ouigo NERFINISHED ⓘ |
| classConfiguration |
first class
ⓘ
second class ⓘ |
| connectsCity |
Bordeaux
NERFINISHED
ⓘ
Lille NERFINISHED ⓘ Lyon NERFINISHED ⓘ Marseille NERFINISHED ⓘ Paris NERFINISHED ⓘ Rennes NERFINISHED ⓘ Strasbourg NERFINISHED ⓘ |
| connectsCountry | France NERFINISHED ⓘ |
| country | France ⓘ |
| electrificationSystem |
1.5 kV DC overhead line
ⓘ
25 kV 50 Hz AC overhead line ⓘ |
| firstCommercialService | Paris–Lyon NERFINISHED ⓘ |
| firstCommercialServiceDate | 1981-09-27 ⓘ |
| inception | 1981 ⓘ |
| internationalService |
Belgium
NERFINISHED
ⓘ
Germany NERFINISHED ⓘ Italy NERFINISHED ⓘ Spain NERFINISHED ⓘ Switzerland NERFINISHED ⓘ |
| introducedOnLine | LGV Sud-Est NERFINISHED ⓘ |
| longName | Train à Grande Vitesse NERFINISHED ⓘ |
| manufacturer | Alstom NERFINISHED ⓘ |
| networkName |
LGV Atlantique
NERFINISHED
ⓘ
LGV Est européenne NERFINISHED ⓘ LGV Méditerranée NERFINISHED ⓘ LGV Nord NERFINISHED ⓘ LGV Rhin-Rhône NERFINISHED ⓘ LGV Sud-Est NERFINISHED ⓘ |
| notableAchievement | pioneered high-speed rail in Western Europe ⓘ |
| operator | SNCF NERFINISHED ⓘ |
| powerSupply | electric ⓘ |
| primaryHub |
Paris Gare Montparnasse
NERFINISHED
ⓘ
Paris Gare de Lyon NERFINISHED ⓘ Paris Gare de l’Est NERFINISHED ⓘ Paris Gare du Nord NERFINISHED ⓘ |
| recordSpeed | 574.8 km/h ⓘ |
| recordSpeedCategory | conventional wheeled train speed record ⓘ |
| recordSpeedDate | 2007-04-03 ⓘ |
| route |
Lille–Lyon
NERFINISHED
ⓘ
Lyon–Marseille NERFINISHED ⓘ Paris–Bordeaux NERFINISHED ⓘ Paris–Lille NERFINISHED ⓘ Paris–Lyon NERFINISHED ⓘ Paris–Marseille NERFINISHED ⓘ Paris–Nice NERFINISHED ⓘ Paris–Rennes NERFINISHED ⓘ Paris–Strasbourg NERFINISHED ⓘ |
| safetySystem | TVM cab signalling NERFINISHED ⓘ |
| serviceType |
intercity rail
ⓘ
passenger rail transport ⓘ |
| ticketSystem | reservation compulsory ⓘ |
| topSpeed | 320 km/h ⓘ |
| trackGauge | standard gauge ⓘ |
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: TGV Description of subject: TGV is France’s high-speed intercity train service, renowned for rapid connections between major cities such as Paris and Lille.
Referenced by (75)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
TGV Réseau
this entity surface form:
SNCF TGV
this entity surface form:
French TGV
this entity surface form:
TGV high-speed trains
this entity surface form:
TGV high-speed trains
this entity surface form:
TGV (France)
this entity surface form:
TGV family
subject surface form:
Lignes à grande vitesse network
this entity surface form:
TGV trains
this entity surface form:
TGV high-speed trains
this entity surface form:
TGV trains
this entity surface form:
TGV train
this entity surface form:
TGV (SNCF)
this entity surface form:
French TGV