Lucerne–Immensee railway
E513628
The Lucerne–Immensee railway is a Swiss standard-gauge main line connecting the city of Lucerne with Immensee, forming an important link in central Switzerland’s rail network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lucerne–Immensee railway line | 2 |
| Lucerne–Immensee railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5154442 — 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: Lucerne–Immensee railway Context triple: [Luzern railway station, isTerminusOf, Lucerne–Immensee railway]
-
A.
Bern–Lucerne railway line
The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
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B.
Thun–Spiez railway line
The Thun–Spiez railway line is a Swiss standard-gauge rail route in the canton of Bern that connects the town of Thun with the junction hub of Spiez, forming part of key north–south Alpine transit corridors.
-
C.
Basel–Lucerne railway line
The Basel–Lucerne railway line is a key Swiss rail route connecting the cities of Basel and Lucerne through the Swiss Plateau, serving both regional and long-distance passenger traffic.
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D.
Uetliberg railway line
The Uetliberg railway line is a Swiss suburban and mountain railway route that connects central Zurich with the summit of Uetliberg, offering both commuter service and scenic access to the popular local mountain.
-
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: Lucerne–Immensee railway Target entity description: The Lucerne–Immensee railway is a Swiss standard-gauge main line connecting the city of Lucerne with Immensee, forming an important link in central Switzerland’s rail network.
-
A.
Bern–Lucerne railway line
The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
-
B.
Thun–Spiez railway line
The Thun–Spiez railway line is a Swiss standard-gauge rail route in the canton of Bern that connects the town of Thun with the junction hub of Spiez, forming part of key north–south Alpine transit corridors.
-
C.
Basel–Lucerne railway line
The Basel–Lucerne railway line is a key Swiss rail route connecting the cities of Basel and Lucerne through the Swiss Plateau, serving both regional and long-distance passenger traffic.
-
D.
Uetliberg railway line
The Uetliberg railway line is a Swiss suburban and mountain railway route that connects central Zurich with the summit of Uetliberg, offering both commuter service and scenic access to the popular local mountain.
-
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 (28)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Immensee
ⓘ
city of Lucerne ⓘ
linked to:
City of Lucerne
|
| connectsTo |
Gotthard line at Immensee
ⓘ
other main lines at Lucerne ⓘ |
| country | Switzerland ⓘ |
| electrification | overhead line ⓘ |
| electrificationSystem | 15 kV 16.7 Hz AC ⓘ |
| gauge |
1,435 mm
ⓘ
standard gauge ⓘ |
| hasJunction | Rotkreuz ⓘ |
| hasStation |
Immensee railway station
ⓘ
Lucerne railway station ⓘ |
| isImportantLinkIn | central Switzerland’s rail network ⓘ |
| locatedIn |
canton of Lucerne
ⓘ
linked to:
Canton of Lucerne
canton of Schwyz ⓘ |
| opened | 19th century ⓘ |
| operator | Swiss Federal Railways ⓘ |
| owner | Swiss Federal Railways ⓘ |
| partOf |
Gotthard railway corridor
ⓘ
linked to:
Gotthard railway line
Swiss rail network ⓘ |
| regionServed | Central Switzerland ⓘ |
| signallingSystem | Swiss signalling system ⓘ |
| terminus |
Immensee
ⓘ
Lucerne ⓘ |
| trackConfiguration | double track ⓘ |
| usedFor |
freight traffic
ⓘ
passenger traffic ⓘ |
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: Lucerne–Immensee railway Description of subject: The Lucerne–Immensee railway is a Swiss standard-gauge main line connecting the city of Lucerne with Immensee, forming an important link in central Switzerland’s rail network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lucerne–Immensee railway
linked to: Lucerne–Immensee railway