Maurienne railway line
E917549
The Maurienne railway line is a major rail route through the Maurienne Valley in the French Alps, forming part of a key international corridor between France and Italy.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Culoz–Modane railway | 1 |
| Maurienne railway line canonical | 1 |
| Saint-Pierre-d'Albigny–Bourg-Saint-Maurice railway | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11313083 — 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: Maurienne railway line Context triple: [Arc River, parallelInfrastructure, Maurienne railway line]
-
A.
Thonon-les-Bains railway line
The Thonon-les-Bains railway line is a regional rail route in eastern France that connects the spa town of Thonon-les-Bains to the wider rail network along the southern shore of Lake Geneva.
-
B.
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.
-
C.
Le Creusot–Montchanin–Paray-le-Monial line
The Le Creusot–Montchanin–Paray-le-Monial line is a regional railway route in eastern France that connects several towns in the Saône-et-Loire department, serving as a local passenger and freight corridor.
-
D.
Moret–Lyon railway
The Moret–Lyon railway is a major French rail line connecting the Paris region to Lyon via central France, historically important for both passenger and freight traffic.
-
E.
Tarentaise railway line
The Tarentaise railway line is a French alpine rail route in the Savoie region that serves ski resorts in the Tarentaise Valley and ends at Bourg-Saint-Maurice.
- 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: Maurienne railway line Target entity description: The Maurienne railway line is a major rail route through the Maurienne Valley in the French Alps, forming part of a key international corridor between France and Italy.
-
A.
Thonon-les-Bains railway line
The Thonon-les-Bains railway line is a regional rail route in eastern France that connects the spa town of Thonon-les-Bains to the wider rail network along the southern shore of Lake Geneva.
-
B.
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.
-
C.
Le Creusot–Montchanin–Paray-le-Monial line
The Le Creusot–Montchanin–Paray-le-Monial line is a regional railway route in eastern France that connects several towns in the Saône-et-Loire department, serving as a local passenger and freight corridor.
-
D.
Moret–Lyon railway
The Moret–Lyon railway is a major French rail line connecting the Paris region to Lyon via central France, historically important for both passenger and freight traffic.
-
E.
Tarentaise railway line
The Tarentaise railway line is a French alpine rail route in the Savoie region that serves ski resorts in the Tarentaise Valley and ends at Bourg-Saint-Maurice.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
railway line in France ⓘ |
| connects |
France
NERFINISHED
ⓘ
Italy NERFINISHED ⓘ |
| country | France ⓘ |
| crosses | Arc River valley NERFINISHED ⓘ |
| electrification | overhead line ⓘ |
| gauge | standard gauge ⓘ |
| hasBorderConnection | Franco-Italian border NERFINISHED ⓘ |
| hasRole |
key freight axis between France and Italy
ⓘ
mountain railway route ⓘ |
| locatedIn |
French Alps
NERFINISHED
ⓘ
Maurienne Valley NERFINISHED ⓘ |
| locatedInMountainRange | Alps NERFINISHED ⓘ |
| locatedInRegion |
Auvergne-Rhône-Alpes region
ⓘ
surface form:
Auvergne-Rhône-Alpes
|
| operatedBy | SNCF NERFINISHED ⓘ |
| ownedBy | SNCF Réseau NERFINISHED ⓘ |
| partOf |
Trans-Alpine rail routes
NERFINISHED
ⓘ
international rail corridor between France and Italy ⓘ |
| passesThrough |
Modane
NERFINISHED
ⓘ
Saint-Jean-de-Maurienne NERFINISHED ⓘ |
| terminusNear | Modane NERFINISHED ⓘ |
| traverses | Savoie NERFINISHED ⓘ |
| usedFor |
freight rail transport
ⓘ
passenger rail transport ⓘ |
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: Maurienne railway line Description of subject: The Maurienne railway line is a major rail route through the Maurienne Valley in the French Alps, forming part of a key international corridor between France and Italy.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Culoz–Modane railway
this entity surface form:
Saint-Pierre-d'Albigny–Bourg-Saint-Maurice railway