Karlsruhe–Heilbronn railway
E868534
The Karlsruhe–Heilbronn railway is a regional rail line in southwestern Germany that connects the cities of Karlsruhe and Heilbronn, serving numerous intermediate towns and forming part of the local and regional transport network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Karlsruhe–Heilbronn railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10519856 — 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: Karlsruhe–Heilbronn railway Context triple: [Bretten, locatedOnTransportCorridor, Karlsruhe–Heilbronn railway]
-
A.
Stuttgart–Ulm railway
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.
-
B.
Stuttgart–Horb railway
The Stuttgart–Horb railway is a German rail line in the state of Baden-Württemberg that connects the city of Stuttgart with the town of Horb am Neckar and serves as an important regional and commuter route.
-
C.
Würzburg–Stuttgart railway
The Würzburg–Stuttgart railway is a major German rail route connecting the Franconian city of Würzburg with the Baden-Württemberg capital Stuttgart, serving both regional and long-distance passenger and freight traffic.
-
D.
Stuttgart–Aalen railway line
The Stuttgart–Aalen railway line is a regional rail route in the German state of Baden-Württemberg that connects the city of Stuttgart with the town of Aalen, serving passenger and freight traffic across the region.
-
E.
Ulm–Memmingen railway
The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
- 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: Karlsruhe–Heilbronn railway Target entity description: The Karlsruhe–Heilbronn railway is a regional rail line in southwestern Germany that connects the cities of Karlsruhe and Heilbronn, serving numerous intermediate towns and forming part of the local and regional transport network.
-
A.
Stuttgart–Ulm railway
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.
-
B.
Stuttgart–Horb railway
The Stuttgart–Horb railway is a German rail line in the state of Baden-Württemberg that connects the city of Stuttgart with the town of Horb am Neckar and serves as an important regional and commuter route.
-
C.
Würzburg–Stuttgart railway
The Würzburg–Stuttgart railway is a major German rail route connecting the Franconian city of Würzburg with the Baden-Württemberg capital Stuttgart, serving both regional and long-distance passenger and freight traffic.
-
D.
Stuttgart–Aalen railway line
The Stuttgart–Aalen railway line is a regional rail route in the German state of Baden-Württemberg that connects the city of Stuttgart with the town of Aalen, serving passenger and freight traffic across the region.
-
E.
Ulm–Memmingen railway
The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Heilbronn
ⓘ
Karlsruhe ⓘ |
| country | Germany ⓘ |
| endPoint | Heilbronn ⓘ |
| formsConnectionBetween |
Neckar region
ⓘ
Rhine valley region ⓘ
linked to:
Rhine Valley
|
| hasFunction | connects urban centers and smaller towns ⓘ |
| hasGeographicDirection | roughly southwest–northeast ⓘ |
| hasOperatorType | regional rail operator ⓘ |
| hasTerminus |
Heilbronn Hauptbahnhof
ⓘ
Karlsruhe Hauptbahnhof ⓘ |
| isPartOf |
public transport infrastructure of Heilbronn region
ⓘ
public transport infrastructure of Karlsruhe region ⓘ |
| locatedIn | southwestern Germany ⓘ |
| locatedInAdministrativeTerritory |
state of Baden-Württemberg
ⓘ
linked to:
Baden-Württemberg
|
| partOf |
local transport network in southwestern Germany
ⓘ
regional transport network in Baden-Württemberg ⓘ |
| railGauge | standard gauge ⓘ |
| serves | intermediate towns between Karlsruhe and Heilbronn ⓘ |
| serviceType | regional rail ⓘ |
| startPoint | Karlsruhe ⓘ |
| supportsService |
local stopping services
ⓘ
regional through services ⓘ |
| transportMode | rail ⓘ |
| usedFor |
passenger transport
ⓘ
regional rail services ⓘ |
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: Karlsruhe–Heilbronn railway Description of subject: The Karlsruhe–Heilbronn railway is a regional rail line in southwestern Germany that connects the cities of Karlsruhe and Heilbronn, serving numerous intermediate towns and forming part of the local and regional transport network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.