Lecco–Bergamo railway
E779884
The Lecco–Bergamo railway is a regional rail line in Lombardy, northern Italy, connecting the cities of Lecco and Bergamo through the Adda River valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lecco–Bergamo railway canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9151579 — 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: Lecco–Bergamo railway Context triple: [Ponte di Paderno, railwayLine, Lecco–Bergamo railway]
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A.
Milan–Varese railway
The Milan–Varese railway is a key rail line in northern Italy that connects the city of Milan with Varese, serving as an important commuter and regional transport corridor in Lombardy.
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B.
Milan–Bergamo railway
The Milan–Bergamo railway is a key Italian rail line connecting the city of Milan with Bergamo, serving both regional commuter and intercity traffic in Lombardy.
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C.
Gallarate–Varese railway
The Gallarate–Varese railway is a regional rail line in northern Italy that connects the town of Gallarate with the city of Varese in Lombardy.
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D.
Milan–Saronno railway
The Milan–Saronno railway is a key suburban rail line in the Lombardy region of Italy that connects Milan with the town of Saronno and forms part of the main route toward Malpensa Airport.
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E.
Milan–Domodossola railway
The Milan–Domodossola railway is a major Italian rail line connecting Milan with the town of Domodossola near the Swiss border, serving as an important route for both regional and international passenger and freight traffic.
- 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: Lecco–Bergamo railway Target entity description: The Lecco–Bergamo railway is a regional rail line in Lombardy, northern Italy, connecting the cities of Lecco and Bergamo through the Adda River valley.
-
A.
Milan–Varese railway
The Milan–Varese railway is a key rail line in northern Italy that connects the city of Milan with Varese, serving as an important commuter and regional transport corridor in Lombardy.
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B.
Milan–Bergamo railway
The Milan–Bergamo railway is a key Italian rail line connecting the city of Milan with Bergamo, serving both regional commuter and intercity traffic in Lombardy.
-
C.
Gallarate–Varese railway
The Gallarate–Varese railway is a regional rail line in northern Italy that connects the town of Gallarate with the city of Varese in Lombardy.
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D.
Milan–Saronno railway
The Milan–Saronno railway is a key suburban rail line in the Lombardy region of Italy that connects Milan with the town of Saronno and forms part of the main route toward Malpensa Airport.
-
E.
Milan–Domodossola railway
The Milan–Domodossola railway is a major Italian rail line connecting Milan with the town of Domodossola near the Swiss border, serving as an important route for both regional and international passenger and freight traffic.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional railway ⓘ |
| connectsCity |
Bergamo
ⓘ
Lecco ⓘ |
| country | Italy ⓘ |
| electrification | 3 kV DC overhead line ⓘ |
| electrified | true ⓘ |
| followsValleyOf | Adda River ⓘ |
| gauge | standard gauge ⓘ |
| hasServiceOperator | Trenord ⓘ |
| hasStation |
Bergamo railway station
ⓘ
Lecco railway station ⓘ |
| languageOfOfficialName | Italian ⓘ |
| locatedIn | Lombardy ⓘ |
| locatedInCountrySubregion | northern Italy ⓘ |
| locatedInValley |
Adda River valley
ⓘ
linked to:
Adda River
|
| network |
Lombardy regional rail network
ⓘ
linked to:
Lombardy regional rail system
|
| operator | Trenord ⓘ |
| owner | Rete Ferroviaria Italiana ⓘ |
| partOfNetwork | Italian railway network ⓘ |
| region | Lombardy ⓘ |
| serviceType | regional rail ⓘ |
| status | operational ⓘ |
| terminus |
Bergamo
ⓘ
Lecco ⓘ |
| trackConfiguration | single track ⓘ |
| transportMode | rail ⓘ |
| usedFor |
commuter transport
ⓘ
passenger 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: Lecco–Bergamo railway Description of subject: The Lecco–Bergamo railway is a regional rail line in Lombardy, northern Italy, connecting the cities of Lecco and Bergamo through the Adda River valley.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.