Turin–Aosta railway
E372758
The Turin–Aosta railway is a key Italian rail line connecting the city of Turin with the Aosta Valley, serving both regional passenger and freight traffic through northwestern Italy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Turin–Aosta railway canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3484596 — 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: Turin–Aosta railway Context triple: [Torino Porta Nuova, railwayLine, Turin–Aosta railway]
-
A.
Turin–Cuneo railway
The Turin–Cuneo railway is a regional rail line in northwestern Italy that connects the city of Turin with Cuneo through the Piedmont region.
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B.
Turin–Pinerolo railway
The Turin–Pinerolo railway is a regional rail line in the Piedmont region of northwestern Italy that connects the city of Turin with the town of Pinerolo.
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C.
Turin–Milan railway
The Turin–Milan railway is a major Italian rail corridor connecting the cities of Turin and Milan, serving as a key route for both regional and high-speed passenger services in northern Italy.
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D.
Turin–Genoa railway
The Turin–Genoa railway is a major Italian rail line that connects the industrial city of Turin with the port city of Genoa, serving as a key north–south transport corridor across northwestern Italy.
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E.
Turin–Modane railway
The Turin–Modane railway is a major trans-Alpine rail line connecting Turin in Italy with Modane in France, providing a key international route through the Alps.
- 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: Turin–Aosta railway Target entity description: The Turin–Aosta railway is a key Italian rail line connecting the city of Turin with the Aosta Valley, serving both regional passenger and freight traffic through northwestern Italy.
-
A.
Turin–Cuneo railway
The Turin–Cuneo railway is a regional rail line in northwestern Italy that connects the city of Turin with Cuneo through the Piedmont region.
-
B.
Turin–Pinerolo railway
The Turin–Pinerolo railway is a regional rail line in the Piedmont region of northwestern Italy that connects the city of Turin with the town of Pinerolo.
-
C.
Turin–Milan railway
The Turin–Milan railway is a major Italian rail corridor connecting the cities of Turin and Milan, serving as a key route for both regional and high-speed passenger services in northern Italy.
-
D.
Turin–Genoa railway
The Turin–Genoa railway is a major Italian rail line that connects the industrial city of Turin with the port city of Genoa, serving as a key north–south transport corridor across northwestern Italy.
-
E.
Turin–Modane railway
The Turin–Modane railway is a major trans-Alpine rail line connecting Turin in Italy with Modane in France, providing a key international route through the Alps.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
railway in Italy
ⓘ
railway line ⓘ |
| connects |
Aosta Valley
ⓘ
Turin ⓘ |
| country | Italy ⓘ |
| electrification | 3 kV DC overhead line ⓘ |
| endPoint | Aosta ⓘ |
| hasTerminusStation |
Aosta railway station
ⓘ
Torino Porta Susa railway station ⓘ
linked to:
Torino Porta Susa
|
| locatedIn | northwestern Italy ⓘ |
| operator | Rete Ferroviaria Italiana ⓘ |
| owner | Rete Ferroviaria Italiana ⓘ |
| partOf | Italian railway network ⓘ |
| passesThrough |
Aosta Valley
ⓘ
Piedmont ⓘ |
| primaryUse |
freight transport
ⓘ
regional transport ⓘ |
| railwayType | heavy rail ⓘ |
| regionServed |
Aosta Valley
ⓘ
Metropolitan City of Turin ⓘ |
| serves |
freight traffic
ⓘ
regional passenger traffic ⓘ |
| startPoint | Turin ⓘ |
| status | in operation ⓘ |
| trackGauge | standard gauge ⓘ |
| usedFor |
commuter services
ⓘ
goods transport ⓘ interregional services ⓘ |
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: Turin–Aosta railway Description of subject: The Turin–Aosta railway is a key Italian rail line connecting the city of Turin with the Aosta Valley, serving both regional passenger and freight traffic through northwestern Italy.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.