Venice–Udine railway
E631198
The Venice–Udine railway is a major rail line in northeastern Italy that links the city of Venice with Udine, passing through important regional centers such as Pordenone.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Venice–Udine railway canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6957120 — 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: Venice–Udine railway Context triple: [Pordenone, connectedBy, Venice–Udine railway]
-
A.
Venice–Milan railway
The Venice–Milan railway is a major Italian rail line connecting the historic city of Venice with the economic hub of Milan, serving as one of the country’s primary east–west transport corridors.
-
B.
Udine–Tarvisio railway
The Udine–Tarvisio railway is a major rail line in northeastern Italy that connects the city of Udine with the Alpine border area near Austria and Slovenia, serving as an important international transit route.
-
C.
Calalzo–Padua railway
The Calalzo–Padua railway is a regional rail line in northeastern Italy that connects the Dolomite area around Calalzo di Cadore with the city of Padua, serving towns across the Veneto region.
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D.
Bologna–Padua railway
The Bologna–Padua railway is a major Italian rail line in northern Italy that connects the cities of Bologna and Padua, serving as an important corridor for both regional and long-distance passenger and freight traffic.
-
E.
Treviso–Montebelluna railway
The Treviso–Montebelluna railway is a regional rail line in the Veneto region of Italy that connects the city of Treviso with the town of Montebelluna, serving local passenger and commuter 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: Venice–Udine railway Target entity description: The Venice–Udine railway is a major rail line in northeastern Italy that links the city of Venice with Udine, passing through important regional centers such as Pordenone.
-
A.
Venice–Milan railway
The Venice–Milan railway is a major Italian rail line connecting the historic city of Venice with the economic hub of Milan, serving as one of the country’s primary east–west transport corridors.
-
B.
Udine–Tarvisio railway
The Udine–Tarvisio railway is a major rail line in northeastern Italy that connects the city of Udine with the Alpine border area near Austria and Slovenia, serving as an important international transit route.
-
C.
Calalzo–Padua railway
The Calalzo–Padua railway is a regional rail line in northeastern Italy that connects the Dolomite area around Calalzo di Cadore with the city of Padua, serving towns across the Veneto region.
-
D.
Bologna–Padua railway
The Bologna–Padua railway is a major Italian rail line in northern Italy that connects the cities of Bologna and Padua, serving as an important corridor for both regional and long-distance passenger and freight traffic.
-
E.
Treviso–Montebelluna railway
The Treviso–Montebelluna railway is a regional rail line in the Veneto region of Italy that connects the city of Treviso with the town of Montebelluna, serving local passenger and commuter traffic.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connectsCity |
Udine
NERFINISHED
ⓘ
Venice NERFINISHED ⓘ |
| connectsRegion |
Friuli Venezia Giulia
NERFINISHED
ⓘ
Veneto NERFINISHED ⓘ |
| connectsWith |
Udine–Tarvisio railway
NERFINISHED
ⓘ
Venice–Milan railway NERFINISHED ⓘ Venice–Trieste railway NERFINISHED ⓘ |
| country | Italy ⓘ |
| electrification | 3000 V DC overhead line ⓘ |
| electrified | yes ⓘ |
| endPoint | Udine railway station NERFINISHED ⓘ |
| hasStation |
Casarsa railway station
NERFINISHED
ⓘ
Codroipo railway station NERFINISHED ⓘ Conegliano railway station NERFINISHED ⓘ Pordenone railway station NERFINISHED ⓘ Sacile railway station NERFINISHED ⓘ Treviso Centrale railway station NERFINISHED ⓘ Udine railway station NERFINISHED ⓘ Venezia Mestre railway station NERFINISHED ⓘ |
| isDoubleTrack | yes ⓘ |
| locatedIn | northeastern Italy ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Rete Ferroviaria Italiana NERFINISHED ⓘ |
| owner | Rete Ferroviaria Italiana NERFINISHED ⓘ |
| partOf |
Italian railway network
ⓘ
north–south European rail corridors NERFINISHED ⓘ |
| passesThrough |
Casarsa della Delizia
NERFINISHED
ⓘ
Conegliano NERFINISHED ⓘ Pordenone NERFINISHED ⓘ Sacile NERFINISHED ⓘ Treviso NERFINISHED ⓘ |
| regionServed |
Friuli Venezia Giulia
NERFINISHED
ⓘ
Veneto NERFINISHED ⓘ |
| startPoint |
Venezia Mestre railway station
NERFINISHED
ⓘ
Venezia Santa Lucia railway station NERFINISHED ⓘ |
| status | in operation ⓘ |
| terminus |
Udine
NERFINISHED
ⓘ
Venice NERFINISHED ⓘ |
| trackGauge |
1435 mm
ⓘ
standard gauge ⓘ |
| usedFor |
freight 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: Venice–Udine railway Description of subject: The Venice–Udine railway is a major rail line in northeastern Italy that links the city of Venice with Udine, passing through important regional centers such as Pordenone.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.