Lausanne–Yverdon railway line
E582285
The Lausanne–Yverdon railway line is a key standard-gauge rail route in western Switzerland that connects the cities of Lausanne and Yverdon-les-Bains through the canton of Vaud.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lausanne–Yverdon line | 1 |
| Lausanne–Yverdon railway line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6249145 — 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: Lausanne–Yverdon railway line Context triple: [La Sarraz, railwayLine, Lausanne–Yverdon railway line]
-
A.
Lausanne–Geneva railway line
The Lausanne–Geneva railway line is a major Swiss rail corridor connecting the cities of Lausanne and Geneva along the northern shore of Lake Geneva, serving as a key route for both regional and international trains.
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B.
Yverdon–Neuchâtel railway line
The Yverdon–Neuchâtel railway line is a standard-gauge rail route in western Switzerland that connects the towns of Yverdon-les-Bains and Neuchâtel along the southern shore of Lake Neuchâtel.
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C.
Lausanne–Brig railway line
The Lausanne–Brig railway line is a major standard-gauge route in western Switzerland that runs along the northern shore of Lake Geneva and through the Rhône Valley, connecting the city of Lausanne with the alpine town of Brig.
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D.
Lausanne–Villeneuve railway line
The Lausanne–Villeneuve railway line is a Swiss standard-gauge rail route along the north shore of Lake Geneva that connects Lausanne with the town of Villeneuve, serving numerous intermediate communities.
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E.
Bern–Neuchâtel railway line
The Bern–Neuchâtel railway line is a key Swiss standard-gauge route connecting the federal city of Bern with Neuchâtel, serving both regional and intercity passenger traffic.
- 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: Lausanne–Yverdon railway line Target entity description: The Lausanne–Yverdon railway line is a key standard-gauge rail route in western Switzerland that connects the cities of Lausanne and Yverdon-les-Bains through the canton of Vaud.
-
A.
Lausanne–Geneva railway line
The Lausanne–Geneva railway line is a major Swiss rail corridor connecting the cities of Lausanne and Geneva along the northern shore of Lake Geneva, serving as a key route for both regional and international trains.
-
B.
Yverdon–Neuchâtel railway line
The Yverdon–Neuchâtel railway line is a standard-gauge rail route in western Switzerland that connects the towns of Yverdon-les-Bains and Neuchâtel along the southern shore of Lake Neuchâtel.
-
C.
Lausanne–Brig railway line
The Lausanne–Brig railway line is a major standard-gauge route in western Switzerland that runs along the northern shore of Lake Geneva and through the Rhône Valley, connecting the city of Lausanne with the alpine town of Brig.
-
D.
Lausanne–Villeneuve railway line
The Lausanne–Villeneuve railway line is a Swiss standard-gauge rail route along the north shore of Lake Geneva that connects Lausanne with the town of Villeneuve, serving numerous intermediate communities.
-
E.
Bern–Neuchâtel railway line
The Bern–Neuchâtel railway line is a key Swiss standard-gauge route connecting the federal city of Bern with Neuchâtel, serving both regional and intercity passenger traffic.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
standard-gauge railway ⓘ |
| belongsTo | standard gauge network of Switzerland ⓘ |
| connects |
Lausanne
NERFINISHED
ⓘ
Yverdon-les-Bains NERFINISHED ⓘ |
| connectsTo |
Lausanne–Bern railway line
NERFINISHED
ⓘ
Lausanne–Geneva railway line NERFINISHED ⓘ Yverdon–Neuchâtel railway line NERFINISHED ⓘ Yverdon–Payerne railway line NERFINISHED ⓘ |
| country | Switzerland ⓘ |
| electrification | 15 kV 16.7 Hz AC overhead line ⓘ |
| electrified | true ⓘ |
| gauge | 1,435 mm ⓘ |
| hasBridgeOrViaduct | structures over the river Venoge ⓘ |
| hasRouteDirection | south–north ⓘ |
| hasService |
InterRegio trains
ⓘ
RegioExpress trains ⓘ regional trains ⓘ |
| hasStation |
Chavornay station
NERFINISHED
ⓘ
Cossonay-Penthalaz station NERFINISHED ⓘ Eclépens station NERFINISHED ⓘ Lausanne-Chauderon (via network connection) ⓘ Yverdon-Champ Pittet halt NERFINISHED ⓘ |
| isKeyRouteIn | western Switzerland rail network ⓘ |
| languageOfName | French ⓘ |
| lineNumber | 210 (SBB internal numbering) ⓘ |
| locatedIn |
Swiss Plateau
NERFINISHED
ⓘ
canton of Vaud ⓘ Western Switzerland ⓘ
surface form:
western Switzerland
|
| opened | 19th century ⓘ |
| operator | Swiss Federal Railways NERFINISHED ⓘ |
| owner | Swiss Federal Railways NERFINISHED ⓘ |
| partOf | Swiss Federal Railways network NERFINISHED ⓘ |
| passesThrough |
Chavornay
NERFINISHED
ⓘ
Cossonay NERFINISHED ⓘ Eclépens NERFINISHED ⓘ |
| regionServed | Gros-de-Vaud NERFINISHED ⓘ |
| safetySystem | European Train Control System (ETCS) on parts of the line ⓘ |
| serves |
Lausanne railway station
NERFINISHED
ⓘ
Yverdon-les-Bains railway station NERFINISHED ⓘ |
| terminus |
Lausanne
NERFINISHED
ⓘ
Yverdon-les-Bains NERFINISHED ⓘ |
| 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: Lausanne–Yverdon railway line Description of subject: The Lausanne–Yverdon railway line is a key standard-gauge rail route in western Switzerland that connects the cities of Lausanne and Yverdon-les-Bains through the canton of Vaud.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
La Sarraz
this entity surface form:
Lausanne–Yverdon line