Ostbahn corridor
E586029
The Ostbahn corridor is a major railway route in Austria that forms part of the trans-European transport network, linking Vienna with eastern and southeastern Europe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ostbahn corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6335862 — 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: Ostbahn corridor Context triple: [S5, usesInfrastructure, Ostbahn corridor]
-
A.
Berlin–Lehrte railway corridor
The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
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B.
Berlin–Frankfurt (Oder) railway
The Berlin–Frankfurt (Oder) railway is a major German rail line connecting the capital Berlin with the city of Frankfurt (Oder) near the Polish border, serving both regional and long-distance traffic.
-
C.
Berlin–Magdeburg railway
The Berlin–Magdeburg railway is a major German rail line connecting the capital city Berlin with the city of Magdeburg, serving both regional and long-distance passenger and freight traffic.
-
D.
Nuremberg–Regensburg railway
The Nuremberg–Regensburg railway is a major German rail line in Bavaria that links the cities of Nuremberg and Regensburg, serving both regional and long-distance passenger and freight traffic.
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E.
Nuremberg–Würzburg railway
The Nuremberg–Würzburg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Würzburg and forms part of an important north–south and east–west rail 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: Ostbahn corridor Target entity description: The Ostbahn corridor is a major railway route in Austria that forms part of the trans-European transport network, linking Vienna with eastern and southeastern Europe.
-
A.
Berlin–Lehrte railway corridor
The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
-
B.
Berlin–Frankfurt (Oder) railway
The Berlin–Frankfurt (Oder) railway is a major German rail line connecting the capital Berlin with the city of Frankfurt (Oder) near the Polish border, serving both regional and long-distance traffic.
-
C.
Berlin–Magdeburg railway
The Berlin–Magdeburg railway is a major German rail line connecting the capital city Berlin with the city of Magdeburg, serving both regional and long-distance passenger and freight traffic.
-
D.
Nuremberg–Regensburg railway
The Nuremberg–Regensburg railway is a major German rail line in Bavaria that links the cities of Nuremberg and Regensburg, serving both regional and long-distance passenger and freight traffic.
-
E.
Nuremberg–Würzburg railway
The Nuremberg–Würzburg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Würzburg and forms part of an important north–south and east–west rail corridor.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
railway corridor
ⓘ
railway line ⓘ |
| belongsToNetwork | European Union transport network NERFINISHED ⓘ |
| connects |
Vienna
NERFINISHED
ⓘ
eastern Europe NERFINISHED ⓘ southeastern Europe ⓘ |
| country | Austria ⓘ |
| electrification | 15 kV 16.7 Hz AC overhead line ⓘ |
| formsPartOf | European rail freight corridors NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasFunction |
international rail connection
ⓘ
transit route ⓘ |
| importance | major international railway route in Austria ⓘ |
| links |
Austria
NERFINISHED
ⓘ
Hungary NERFINISHED ⓘ Slovakia NERFINISHED ⓘ other Balkan states ⓘ |
| locatedIn | eastern Austria ⓘ |
| operator | ÖBB-Infrastruktur NERFINISHED ⓘ |
| partOf |
Pan-European rail connections
NERFINISHED
ⓘ
TEN-T core network NERFINISHED ⓘ Trans-European Transport Network NERFINISHED ⓘ |
| startingPoint | Vienna NERFINISHED ⓘ |
| usedBy | ÖBB NERFINISHED ⓘ |
| usedFor |
freight rail transport
ⓘ
passenger rail 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: Ostbahn corridor Description of subject: The Ostbahn corridor is a major railway route in Austria that forms part of the trans-European transport network, linking Vienna with eastern and southeastern Europe.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.