Belgrade–Zagreb railway corridor
E653245
The Belgrade–Zagreb railway corridor is a major international rail line connecting the capitals of Serbia and Croatia as part of the broader pan-European transport network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Belgrade–Zagreb railway corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7275687 — 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: Belgrade–Zagreb railway corridor Context triple: [Novi Beograd, hasTransportInfrastructure, Belgrade–Zagreb railway corridor]
-
A.
Belgrade–Bar railway
The Belgrade–Bar railway is a major international rail line connecting Serbia’s capital Belgrade with the Montenegrin Adriatic port of Bar, renowned for its mountainous route and numerous bridges and tunnels.
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B.
Titograd–Nikšić railway line
The Titograd–Nikšić railway line is a Montenegrin rail route connecting the capital Podgorica (formerly Titograd) with the industrial city of Nikšić.
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C.
Belgrade–Valjevo road corridor
The Belgrade–Valjevo road corridor is a key regional transport route in Serbia that links the capital Belgrade with the city of Valjevo and intermediate municipalities such as Lazarevac.
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D.
Adriatic railway line
The Adriatic railway line is a major Italian coastal rail route running along the Adriatic Sea, connecting numerous cities and towns from the north to the south of the country.
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E.
Belgrade–Niš highway
The Belgrade–Niš highway is a major Serbian motorway that connects the capital Belgrade with the city of Niš, forming a key segment of the country’s primary north–south transport corridor.
- 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: Belgrade–Zagreb railway corridor Target entity description: The Belgrade–Zagreb railway corridor is a major international rail line connecting the capitals of Serbia and Croatia as part of the broader pan-European transport network.
-
A.
Belgrade–Bar railway
The Belgrade–Bar railway is a major international rail line connecting Serbia’s capital Belgrade with the Montenegrin Adriatic port of Bar, renowned for its mountainous route and numerous bridges and tunnels.
-
B.
Titograd–Nikšić railway line
The Titograd–Nikšić railway line is a Montenegrin rail route connecting the capital Podgorica (formerly Titograd) with the industrial city of Nikšić.
-
C.
Belgrade–Valjevo road corridor
The Belgrade–Valjevo road corridor is a key regional transport route in Serbia that links the capital Belgrade with the city of Valjevo and intermediate municipalities such as Lazarevac.
-
D.
Adriatic railway line
The Adriatic railway line is a major Italian coastal rail route running along the Adriatic Sea, connecting numerous cities and towns from the north to the south of the country.
-
E.
Belgrade–Niš highway
The Belgrade–Niš highway is a major Serbian motorway that connects the capital Belgrade with the city of Niš, forming a key segment of the country’s primary north–south transport corridor.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
international railway line
ⓘ
railway corridor ⓘ |
| borderCrossingBetween |
Croatia
NERFINISHED
ⓘ
Serbia NERFINISHED ⓘ |
| borderRole | main rail crossing between Serbia and Croatia ⓘ |
| category | international rail corridor in Europe ⓘ |
| connectsCapitalOf |
Croatia
NERFINISHED
ⓘ
Serbia NERFINISHED ⓘ |
| connectsCity |
Belgrade
NERFINISHED
ⓘ
Zagreb NERFINISHED ⓘ |
| connectsToNetwork | European rail network NERFINISHED ⓘ |
| country |
Croatia
ⓘ
Serbia ⓘ |
| electrification | electrified line ⓘ |
| formsPartOfRoute |
Belgrade–Ljubljana rail axis
NERFINISHED
ⓘ
Belgrade–Vienna rail axis NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasDirection | east–west ⓘ |
| historicalContext | former Yugoslavia transport network ⓘ |
| importance | major international rail link ⓘ |
| infrastructureType |
double-track sections
ⓘ
single-track sections ⓘ |
| locatedInRegion |
Balkans
NERFINISHED
ⓘ
Southeast Europe NERFINISHED ⓘ |
| partOf |
Pan-European Corridor X
NERFINISHED
ⓘ
Pan-European transport network NERFINISHED ⓘ |
| passesThrough |
eastern Croatia
NERFINISHED
ⓘ
northern Serbia ⓘ |
| primaryFunction |
freight transport
ⓘ
passenger transport ⓘ |
| role | key east–west transit route in the Balkans ⓘ |
| status | in operation ⓘ |
| strategicSignificance | link between Central Europe and Southeast Europe ⓘ |
| transportMode | rail ⓘ |
| usedBy |
international freight trains
ⓘ
international passenger trains ⓘ |
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: Belgrade–Zagreb railway corridor Description of subject: The Belgrade–Zagreb railway corridor is a major international rail line connecting the capitals of Serbia and Croatia as part of the broader pan-European transport network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.