Stuttgart–Ulm railway
E294766
The Stuttgart–Ulm railway is a major German rail corridor in Baden-Württemberg that connects the state capital Stuttgart with the city of Ulm and forms part of an important east–west European transport axis.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Stuttgart–Ulm railway canonical | 3 |
| Wendlingen–Ulm high-speed railway | 2 |
| Stuttgart–Ulm high-speed line | 1 |
| Stuttgart–Ulm rail corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2746543 — 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: Stuttgart–Ulm railway Context triple: [Ulm Hauptbahnhof, railwayLine, Stuttgart–Ulm railway]
-
A.
Ulm–Sigmaringen railway
The Ulm–Sigmaringen railway is a regional rail line in the German state of Baden-Württemberg that connects the city of Ulm with Sigmaringen through the Swabian Jura.
-
B.
Nuremberg–Bamberg railway
The Nuremberg–Bamberg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Bamberg and forms part of important regional and long-distance rail routes.
-
C.
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.
-
D.
Stuttgart Stadtbahn
The Stuttgart Stadtbahn is a light rail and tram system serving the city of Stuttgart and its surrounding metropolitan area in Germany.
-
E.
Nuremberg–Fürth line
The Nuremberg–Fürth line is a historic German railway route in Bavaria, known as one of the earliest steam-operated passenger railways in continental Europe.
- 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: Stuttgart–Ulm railway Target entity description: The Stuttgart–Ulm railway is a major German rail corridor in Baden-Württemberg that connects the state capital Stuttgart with the city of Ulm and forms part of an important east–west European transport axis.
-
A.
Ulm–Sigmaringen railway
The Ulm–Sigmaringen railway is a regional rail line in the German state of Baden-Württemberg that connects the city of Ulm with Sigmaringen through the Swabian Jura.
-
B.
Nuremberg–Bamberg railway
The Nuremberg–Bamberg railway is a major German main line in Bavaria that connects the cities of Nuremberg and Bamberg and forms part of important regional and long-distance rail routes.
-
C.
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.
-
D.
Stuttgart Stadtbahn
The Stuttgart Stadtbahn is a light rail and tram system serving the city of Stuttgart and its surrounding metropolitan area in Germany.
-
E.
Nuremberg–Fürth line
The Nuremberg–Fürth line is a historic German railway route in Bavaria, known as one of the earliest steam-operated passenger railways in continental Europe.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
rail corridor
ⓘ
railway line ⓘ |
| belongsTo | German long-distance rail corridors ⓘ |
| connects |
Stuttgart
ⓘ
Ulm ⓘ |
| country | Germany ⓘ |
| crosses | Swabian Jura ⓘ |
| direction | east–west axis ⓘ |
| electrification | electrified railway line ⓘ |
| formsPartOf |
German railway network
ⓘ
surface form:
German rail network
Trans-European transport network ⓘ
surface form:
trans-European transport network
|
| gauge | standard gauge ⓘ |
| hasConnectionWith |
Mannheim
ⓘ
Munich ⓘ Paris ⓘ Vienna ⓘ Zurich ⓘ |
| hasLanguage | German ⓘ |
| hasService |
freight trains
ⓘ
long-distance trains ⓘ regional trains ⓘ |
| hasTerminus |
Stuttgart Hauptbahnhof
ⓘ
Ulm Hauptbahnhof ⓘ |
| importance | major German rail corridor ⓘ |
| locatedIn |
Baden-Württemberg
ⓘ
city of Ulm ⓘ southwestern Germany ⓘ state capital Stuttgart ⓘ |
| operator | Deutsche Bahn ⓘ |
| partlyRebuiltAs |
Stuttgart–Ulm railway
self-linksurface differs
ⓘ
surface form:
Wendlingen–Ulm high-speed railway
|
| partOf |
east–west European transport corridor
ⓘ
surface form:
European east–west transport axis
|
| passesThrough |
Fils Valley
ⓘ
surface form:
Fils valley
Neckar ⓘ
surface form:
Neckar valley
|
| railwayType | main line ⓘ |
| regionServed | Baden-Württemberg ⓘ |
| relatedProject | Stuttgart 21 ⓘ |
| startPoint | Stuttgart ⓘ |
| 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: Stuttgart–Ulm railway Description of subject: The Stuttgart–Ulm railway is a major German rail corridor in Baden-Württemberg that connects the state capital Stuttgart with the city of Ulm and forms part of an important east–west European transport axis.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Stuttgart–Ulm rail corridor
this entity surface form:
Stuttgart–Ulm high-speed line
this entity surface form:
Wendlingen–Ulm high-speed railway
this entity surface form:
Wendlingen–Ulm high-speed railway