Ybbstalbahn
E801728
Ybbstalbahn is a historic narrow-gauge railway line in Lower Austria that once ran through the Ybbs Valley, known for its scenic routes and regional transport significance.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ybbstalbahn canonical | 1 |
| Ybbstalbahn (historic railway line) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9487441 — 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: Ybbstalbahn Context triple: [Ybbs, associatedWith, Ybbstalbahn]
-
A.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
B.
Höllentalbahn
The Höllentalbahn is a scenic railway line in Germany’s Black Forest, known for its steep gradients and picturesque route through the Höllental (Hell Valley).
-
C.
Belchenbahn
Belchenbahn is an aerial cable car system in the Black Forest region of Germany that transports visitors to the summit area of the Belchen mountain.
-
D.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
E.
Pöstlingbergbahn
Pöstlingbergbahn is a historic narrow-gauge mountain tramway in Linz, Austria, that connects the city with the hilltop pilgrimage site on the Pöstlingberg.
- 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: Ybbstalbahn Target entity description: Ybbstalbahn is a historic narrow-gauge railway line in Lower Austria that once ran through the Ybbs Valley, known for its scenic routes and regional transport significance.
-
A.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
B.
Höllentalbahn
The Höllentalbahn is a scenic railway line in Germany’s Black Forest, known for its steep gradients and picturesque route through the Höllental (Hell Valley).
-
C.
Belchenbahn
Belchenbahn is an aerial cable car system in the Black Forest region of Germany that transports visitors to the summit area of the Belchen mountain.
-
D.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
E.
Pöstlingbergbahn
Pöstlingbergbahn is a historic narrow-gauge mountain tramway in Linz, Austria, that connects the city with the hilltop pilgrimage site on the Pöstlingberg.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
historic railway line
ⓘ
narrow-gauge railway line ⓘ |
| country | Austria ⓘ |
| electrification | non-electrified ⓘ |
| followsRiver | Ybbs ⓘ |
| gauge | 760 mm ⓘ |
| hasCulturalRole |
part of Austrian railway history
ⓘ
part of regional industrial heritage ⓘ |
| hasNameMeaning | Ybbs Valley Railway ⓘ |
| hasRollingStockType |
diesel locomotives
ⓘ
heritage trains ⓘ historic rolling stock ⓘ |
| hasRouteCharacteristic |
mountain railway sections
ⓘ
valley railway ⓘ |
| hasScenery |
Alpine foothills
ⓘ
river landscapes ⓘ rural countryside ⓘ |
| heritageUse | tourist railway ⓘ |
| historicalSignificance | development of regional transport in Lower Austria ⓘ |
| infrastructureOwnerType | public sector ⓘ |
| knownFor |
regional transport significance
ⓘ
scenic route ⓘ |
| languageOfName | German ⓘ |
| locatedIn |
Austria
ⓘ
Lower Austria ⓘ |
| namedAfter | Ybbs Valley ⓘ |
| operatorType | railway company ⓘ |
| originalFunction |
freight transport
ⓘ
regional passenger transport ⓘ |
| partOf | Austrian narrow-gauge railway network ⓘ |
| railwayType | secondary railway line ⓘ |
| region | Mostviertel ⓘ |
| runsThrough | Ybbs Valley ⓘ |
| safetySystem | light railway standards ⓘ |
| status |
partly closed
ⓘ
partly dismantled ⓘ partly preserved as heritage railway ⓘ |
| tourismRole |
attraction for hikers and cyclists
ⓘ
attraction for railway enthusiasts ⓘ |
| trackGaugeType | Austrian narrow gauge ⓘ |
| trackType | single track ⓘ |
| transportMode | rail ⓘ |
| usedFor |
excursion traffic
ⓘ
local commuting ⓘ tourism ⓘ |
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: Ybbstalbahn Description of subject: Ybbstalbahn is a historic narrow-gauge railway line in Lower Austria that once ran through the Ybbs Valley, known for its scenic routes and regional transport significance.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ybbstalbahn