Basel–Lucerne railway line
E509992
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Basel–Lucerne railway line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5154398 — 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: Basel–Lucerne railway line Context triple: [Schweizerische Centralbahn, operatedRailwayLine, Basel–Lucerne railway line]
-
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.
Basel–Bern railway line
The Basel–Bern railway line is a major Swiss rail route connecting the cities of Basel and Bern, forming an important part of the country’s intercity and regional rail network.
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C.
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.
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D.
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.
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E.
Lausanne–Bern railway line
The Lausanne–Bern railway line is a major Swiss rail corridor connecting the cities of Lausanne and Bern, forming part of the country’s primary east–west transit route.
- 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: Basel–Lucerne railway line Target entity description: 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.
-
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.
Basel–Bern railway line
The Basel–Bern railway line is a major Swiss rail route connecting the cities of Basel and Bern, forming an important part of the country’s intercity and regional rail network.
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C.
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.
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D.
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.
-
E.
Lausanne–Bern railway line
The Lausanne–Bern railway line is a major Swiss rail corridor connecting the cities of Lausanne and Bern, forming part of the country’s primary east–west transit route.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connectsCity |
Basel
NERFINISHED
ⓘ
Lucerne NERFINISHED ⓘ |
| connectsRegion |
central Switzerland
ⓘ
northwestern Switzerland ⓘ |
| country | Switzerland ⓘ |
| electrification | overhead catenary ⓘ |
| electrificationSystem | 15 kV 16.7 Hz AC ⓘ |
| endPoint | Lucerne NERFINISHED ⓘ |
| hasFunction | connects Basel and Lucerne via Swiss Plateau ⓘ |
| hasJunction | Olten railway hub NERFINISHED ⓘ |
| hasTerminusStation |
Basel SBB railway station
NERFINISHED
ⓘ
Lucerne railway station NERFINISHED ⓘ |
| importance | key Swiss rail route ⓘ |
| infrastructureManager | Swiss Federal Railways NERFINISHED ⓘ |
| locatedIn |
Swiss Plateau
NERFINISHED
ⓘ
canton of Aargau NERFINISHED ⓘ canton of Basel-Landschaft ⓘ canton of Basel-Stadt ⓘ canton of Lucerne ⓘ |
| openedBy | Swiss railway companies of the 19th century ⓘ |
| operator | Swiss Federal Railways NERFINISHED ⓘ |
| owner | Swiss Federal Railways NERFINISHED ⓘ |
| partOfCorridor | north–south European rail corridor through Switzerland ⓘ |
| partOfNetwork | Swiss Federal Railways network NERFINISHED ⓘ |
| passesThrough |
Olten
NERFINISHED
ⓘ
Sursee NERFINISHED ⓘ |
| serviceType |
InterRegio services
ⓘ
RegioExpress services ⓘ long-distance services ⓘ regional services ⓘ |
| signallingSystem | European Train Control System (ETCS) on parts ⓘ |
| startPoint | Basel NERFINISHED ⓘ |
| status | in operation ⓘ |
| trackGauge |
1435 mm
ⓘ
standard gauge ⓘ |
| usedFor |
freight traffic
ⓘ
long-distance passenger traffic ⓘ regional 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: Basel–Lucerne railway line Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.