Salerno–Reggio Calabria railway
E920296
The Salerno–Reggio Calabria railway is a major Italian mainline route that runs along the Tyrrhenian coast of southern Italy, linking the Campania region with Calabria and serving as a key north–south transport corridor.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Salerno–Reggio Calabria railway canonical | 1 |
| Tyrrhenian coastal rail corridor in southern Italy | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11350725 — 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: Salerno–Reggio Calabria railway Context triple: [Villa San Giovanni, railNetworkConnection, Salerno–Reggio Calabria railway]
-
A.
Naples–Salerno railway
The Naples–Salerno railway is one of Italy’s key mainline rail routes in Campania, linking the city of Naples with Salerno along the Tyrrhenian coast.
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B.
Taranto–Reggio di Calabria railway
The Taranto–Reggio di Calabria railway is a major rail line in southern Italy that links the Ionian coastal cities of Apulia, Basilicata, and Calabria with the regional hub of Reggio Calabria.
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C.
Bari–Taranto railway
The Bari–Taranto railway is a major rail line in southern Italy that links the Adriatic coastal city of Bari with the Ionian port city of Taranto, serving as an important regional transport corridor in Apulia.
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D.
Taranto–Brindisi railway
The Taranto–Brindisi railway is a key rail line in southern Italy that connects the cities of Taranto and Brindisi across the Apulia region.
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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: Salerno–Reggio Calabria railway Target entity description: The Salerno–Reggio Calabria railway is a major Italian mainline route that runs along the Tyrrhenian coast of southern Italy, linking the Campania region with Calabria and serving as a key north–south transport corridor.
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A.
Naples–Salerno railway
The Naples–Salerno railway is one of Italy’s key mainline rail routes in Campania, linking the city of Naples with Salerno along the Tyrrhenian coast.
-
B.
Taranto–Reggio di Calabria railway
The Taranto–Reggio di Calabria railway is a major rail line in southern Italy that links the Ionian coastal cities of Apulia, Basilicata, and Calabria with the regional hub of Reggio Calabria.
-
C.
Bari–Taranto railway
The Bari–Taranto railway is a major rail line in southern Italy that links the Adriatic coastal city of Bari with the Ionian port city of Taranto, serving as an important regional transport corridor in Apulia.
-
D.
Taranto–Brindisi railway
The Taranto–Brindisi railway is a key rail line in southern Italy that connects the cities of Taranto and Brindisi across the Apulia region.
-
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 (38)
| Predicate | Object |
|---|---|
| instanceOf |
main line railway
ⓘ
railway line ⓘ |
| connectsRegion |
Calabria
NERFINISHED
ⓘ
Campania NERFINISHED ⓘ |
| connectsTo |
Naples–Salerno railway
NERFINISHED
ⓘ
Sicily via Villa San Giovanni ferry ⓘ |
| country | Italy ⓘ |
| electrification | 3 kV DC overhead line ⓘ |
| endPoint | Reggio Calabria NERFINISHED ⓘ |
| followsCoastOf | Tyrrhenian Sea NERFINISHED ⓘ |
| hasFunction |
freight transport
ⓘ
passenger transport ⓘ |
| hasStructure |
bridges
ⓘ
tunnels ⓘ viaducts ⓘ |
| isKeyRouteFor |
connections to Sicily
ⓘ
long-distance services between central and southern Italy ⓘ |
| isPartOfCorridor | north–south transport corridor in Italy ⓘ |
| locatedIn | southern Italy NERFINISHED ⓘ |
| locatedInRegion |
Basilicata
NERFINISHED
ⓘ
Calabria NERFINISHED ⓘ Campania NERFINISHED ⓘ |
| numberOfTracks | double track ⓘ |
| operator | Rete Ferroviaria Italiana NERFINISHED ⓘ |
| ownedBy | Rete Ferroviaria Italiana NERFINISHED ⓘ |
| partOf | Italian railway network ⓘ |
| servesCity |
Gioia Tauro
NERFINISHED
ⓘ
Lamezia Terme NERFINISHED ⓘ Paola NERFINISHED ⓘ Reggio Calabria NERFINISHED ⓘ Rosarno NERFINISHED ⓘ Salerno NERFINISHED ⓘ Vibo Valentia NERFINISHED ⓘ Villa San Giovanni NERFINISHED ⓘ |
| startPoint | Salerno NERFINISHED ⓘ |
| status | in operation ⓘ |
| trackGauge | 1,435 mm standard gauge ⓘ |
| usedBy | Trenitalia NERFINISHED ⓘ |
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: Salerno–Reggio Calabria railway Description of subject: The Salerno–Reggio Calabria railway is a major Italian mainline route that runs along the Tyrrhenian coast of southern Italy, linking the Campania region with Calabria and serving as a key north–south transport corridor.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tyrrhenian coastal rail corridor in southern Italy