LGV Rhône-Alpes
E117138
LGV Rhône-Alpes is a high-speed railway line in southeastern France that forms part of the TGV network, linking the Paris–Lyon route to lines serving the south and east of the country.
All labels observed (1)
| Label | Occurrences |
|---|---|
| LGV Rhône-Alpes canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T954974 — 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 Rhône-Alpes Context triple: [Lyon-Part-Dieu railway station, railwayLine, LGV Rhône-Alpes]
-
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 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.
Lyon–Grenoble railway
The Lyon–Grenoble railway is a major French rail line connecting the city of Lyon with Grenoble, serving as an important corridor for both regional and long-distance passenger and freight traffic in southeastern France.
-
D.
LGV Est européenne
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.
-
E.
LGV Sud Europe Atlantique
LGV Sud Europe Atlantique is a major French high-speed rail line that extends the TGV network southwest from Tours toward Bordeaux, improving long-distance connections between Paris and southwestern regions such as Occitanie.
- 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 Rhône-Alpes Target entity description: LGV Rhône-Alpes is a high-speed railway line in southeastern France that forms part of the TGV network, linking the Paris–Lyon route to lines serving the south and east of the country.
-
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 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.
Lyon–Grenoble railway
The Lyon–Grenoble railway is a major French rail line connecting the city of Lyon with Grenoble, serving as an important corridor for both regional and long-distance passenger and freight traffic in southeastern France.
-
D.
LGV Est européenne
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.
-
E.
LGV Sud Europe Atlantique
LGV Sud Europe Atlantique is a major French high-speed rail line that extends the TGV network southwest from Tours toward Bordeaux, improving long-distance connections between Paris and southwestern regions such as Occitanie.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed railway line
ⓘ
railway infrastructure ⓘ |
| connectsFrom | LGV Sud-Est ⓘ |
| connectsTo |
LGV Méditerranée
ⓘ
lines serving eastern France ⓘ lines serving southern France ⓘ |
| country | France ⓘ |
| designedFor | high-speed passenger trains ⓘ |
| designedSpeed | up to 300 km/h ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| enables | reduced journey times between Paris and southeastern France ⓘ |
| formsCorridorWith |
LGV Méditerranée
ⓘ
LGV Sud-Est ⓘ |
| fullNameInFrench | Ligne à grande vitesse Rhône-Alpes ⓘ |
| gauge | standard gauge ⓘ |
| hasTrackConfiguration | double track ⓘ |
| languageOfName | French ⓘ |
| locatedIn | southeastern France ⓘ |
| nearCity | Lyon ⓘ |
| openingDate | 1994 ⓘ |
| operatedBy | SNCF ⓘ |
| partOf |
Lignes à grande vitesse (LGV) network
ⓘ
surface form:
French high-speed rail network
TGV high-speed rail ⓘ
surface form:
TGV network
|
| primaryFunction | bypass of conventional lines around Lyon ⓘ |
| railwayLineType | dedicated high-speed line ⓘ |
| regionServed |
Auvergne-Rhône-Alpes region
ⓘ
surface form:
Auvergne-Rhône-Alpes
|
| servesDirection |
east of France
ⓘ
Southern France ⓘ
surface form:
south of France
|
| servesRoute |
Paris–Marseille railway
ⓘ
surface form:
Paris–Lyon–Mediterranean corridor
|
| usedByService | TGV ⓘ |
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 Rhône-Alpes Description of subject: LGV Rhône-Alpes is a high-speed railway line in southeastern France that forms part of the TGV network, linking the Paris–Lyon route to lines serving the south and east of the country.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
TGV Réseau