Turin–Milan railway
E362238
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.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Turin–Milan railway canonical | 4 |
| Turin–Milan high-speed railway | 2 |
| Milan–Turin railway | 1 |
| Turin–Milan high-speed line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3484591 — 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–Milan railway Context triple: [Torino Porta Nuova, railwayLine, Turin–Milan railway]
-
A.
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.
-
B.
Genoa–Ventimiglia railway
The Genoa–Ventimiglia railway is a major coastal rail line in northwestern Italy that runs along the Ligurian Sea, connecting Genoa with towns up to the French border.
-
C.
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.
-
D.
Lyon–Turin rail axis
The Lyon–Turin rail axis is a major transalpine high-speed and freight railway project linking Lyon in France with Turin in Italy through long base tunnels under the Alps to improve cross-border transport.
-
E.
Rome–Naples railway line
The Rome–Naples railway line is a major Italian rail corridor linking the capital Rome with the southern city of Naples, serving numerous intermediate towns and provinces along its route.
- 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–Milan railway Target entity description: 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.
-
A.
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.
-
B.
Genoa–Ventimiglia railway
The Genoa–Ventimiglia railway is a major coastal rail line in northwestern Italy that runs along the Ligurian Sea, connecting Genoa with towns up to the French border.
-
C.
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.
-
D.
Lyon–Turin rail axis
The Lyon–Turin rail axis is a major transalpine high-speed and freight railway project linking Lyon in France with Turin in Italy through long base tunnels under the Alps to improve cross-border transport.
-
E.
Rome–Naples railway line
The Rome–Naples railway line is a major Italian rail corridor linking the capital Rome with the southern city of Naples, serving numerous intermediate towns and provinces along its route.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
railway in Italy
ⓘ
railway line ⓘ |
| connectedTo |
Milan railway junction
ⓘ
Turin railway junction ⓘ
linked to:
Turin railway network
Turin–Milan high-speed railway ⓘ
linked to:
Turin–Milan railway
|
| connects |
Milan
ⓘ
Turin ⓘ |
| connectsMetropolitanAreas |
Milan metropolitan area
ⓘ
linked to:
Metropolitan City of Milan
Turin metropolitan area ⓘ
linked to:
Metropolitan City of Turin
|
| country | Italy ⓘ |
| electrification | 3 kV DC overhead line ⓘ |
| electrified | yes ⓘ |
| gauge | standard gauge ⓘ |
| hasStation |
Milano Centrale
ⓘ
linked to:
Milano Centrale railway station
Milano Porta Garibaldi ⓘ
linked to:
Milano Porta Garibaldi station
Torino Porta Nuova ⓘ Torino Porta Susa ⓘ |
| historicalSignificance | major corridor between Turin and Milan ⓘ |
| importance | key rail corridor in northern Italy ⓘ |
| locatedIn | Northern Italy ⓘ |
| operator | Rete Ferroviaria Italiana ⓘ |
| owner | Rete Ferroviaria Italiana ⓘ |
| partOf | Italian railway network ⓘ |
| partOfCorridor | Turin–Milan–Venice axis ⓘ |
| servesCity |
Milan
ⓘ
Turin ⓘ |
| servesRegion |
Lombardy
ⓘ
Piedmont ⓘ |
| status | in operation ⓘ |
| terminus |
Milan
ⓘ
Turin ⓘ |
| trackConfiguration | double track ⓘ |
| usedByOperator |
Italo (NTV)
ⓘ
linked to:
Italo
Trenitalia ⓘ Trenitalia Tper ⓘ |
| usedByServiceType |
InterCity
ⓘ
high-speed trains ⓘ regional trains ⓘ |
| usedFor |
freight transport
ⓘ
high-speed rail services ⓘ passenger transport ⓘ regional rail 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–Milan railway Description of subject: 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.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Turin–Milan railway
linked to: Turin–Milan railway
linked to: Turin–Milan railway
linked to: Turin–Milan railway