Baden–Aarau railway line
E798674
The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Baden–Aarau railway line canonical | 3 |
| Zürich–Aarau railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9408289 — 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: Baden–Aarau railway line Context triple: [Baden railway station, locatedOnLine, Baden–Aarau railway line]
-
A.
Olten–Lucerne railway line
The Olten–Lucerne railway line is a key Swiss standard-gauge rail route connecting the major transport hub of Olten with the city of Lucerne, carrying both regional and long-distance passenger services.
-
B.
Basel–Olten railway line
The Basel–Olten railway line is a major Swiss rail corridor linking the city of Basel with the central hub of Olten, forming part of a key national and international transit route.
-
C.
Zurich–Baden railway line
The Zurich–Baden railway line is one of Switzerland’s earliest railway routes, connecting the city of Zurich with Baden and forming a key part of the country’s historic rail network.
-
D.
Solothurn–Herzogenbuchsee railway line
The Solothurn–Herzogenbuchsee railway line is a Swiss standard-gauge rail route connecting the town of Solothurn with Herzogenbuchsee, serving regional passenger and freight traffic in the canton of Solothurn.
-
E.
Basel–Zofingen railway line
The Basel–Zofingen railway line is a Swiss standard-gauge rail route in the north of the country that connects the city of Basel with the town of Zofingen and forms part of the early core network of Switzerland’s railway system.
- 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: Baden–Aarau railway line Target entity description: The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.
-
A.
Olten–Lucerne railway line
The Olten–Lucerne railway line is a key Swiss standard-gauge rail route connecting the major transport hub of Olten with the city of Lucerne, carrying both regional and long-distance passenger services.
-
B.
Basel–Olten railway line
The Basel–Olten railway line is a major Swiss rail corridor linking the city of Basel with the central hub of Olten, forming part of a key national and international transit route.
-
C.
Zurich–Baden railway line
The Zurich–Baden railway line is one of Switzerland’s earliest railway routes, connecting the city of Zurich with Baden and forming a key part of the country’s historic rail network.
-
D.
Solothurn–Herzogenbuchsee railway line
The Solothurn–Herzogenbuchsee railway line is a Swiss standard-gauge rail route connecting the town of Solothurn with Herzogenbuchsee, serving regional passenger and freight traffic in the canton of Solothurn.
-
E.
Basel–Zofingen railway line
The Basel–Zofingen railway line is a Swiss standard-gauge rail route in the north of the country that connects the city of Basel with the town of Zofingen and forms part of the early core network of Switzerland’s railway system.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Aarau
ⓘ
Baden ⓘ |
| country | Switzerland ⓘ |
| electrification | 15 kV 16.7 Hz AC overhead line ⓘ |
| gauge | 1,435 mm ⓘ |
| hasLanguageOfSignage | German ⓘ |
| locatedIn |
Northern Switzerland
ⓘ
linked to:
northern Switzerland
canton of Aargau ⓘ
linked to:
Canton of Aargau
|
| openingDate | 19th century ⓘ |
| operator | Swiss Federal Railways ⓘ |
| owner | Swiss Federal Railways ⓘ |
| partOf |
Swiss rail network
ⓘ
linked to:
Swiss railway network
|
| partOfCorridor | east–west rail axis in Switzerland ⓘ |
| passesThrough |
Brugg region
ⓘ
Lenzburg district (region) ⓘ
linked to:
Lenzburg District
|
| signallingSystem | Swiss train protection systems ⓘ |
| terminus |
Aarau railway station
ⓘ
Baden railway station ⓘ |
| trackConfiguration | double track ⓘ |
| usedBy |
freight trains
ⓘ
passenger trains ⓘ |
| usedFor |
intercity rail services
ⓘ
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: Baden–Aarau railway line Description of subject: The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Baden–Aarau railway line