Bern–Biel/Bienne railway line
E116789
The Bern–Biel/Bienne railway line is a major Swiss standard-gauge route connecting the capital city of Bern with the bilingual city of Biel/Bienne, serving as an important corridor for both regional and intercity passenger traffic.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Bern–Biel/Bienne railway line canonical | 3 |
| Biel/Bienne–Bern railway line | 2 |
| Bern–Biel/Bienne line | 1 |
| Biel/Bienne–Neuchâtel railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T930013 — 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: Bern–Biel/Bienne railway line Context triple: [Bern railway station, railwayLine, Bern–Biel/Bienne railway line]
-
A.
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.
-
B.
Bern–Thun railway line
The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
-
C.
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.
-
D.
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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E.
Olten–Bern railway line
The Olten–Bern railway line is a major Swiss rail corridor connecting the city of Bern with Olten, forming part of the country’s primary east–west transit axis.
- 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: Bern–Biel/Bienne railway line Target entity description: The Bern–Biel/Bienne railway line is a major Swiss standard-gauge route connecting the capital city of Bern with the bilingual city of Biel/Bienne, serving as an important corridor for both regional and intercity passenger traffic.
-
A.
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.
-
B.
Bern–Thun railway line
The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
-
C.
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.
-
D.
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.
-
E.
Olten–Bern railway line
The Olten–Bern railway line is a major Swiss rail corridor connecting the city of Bern with Olten, forming part of the country’s primary east–west transit axis.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| belongsTo |
Swiss railway network
ⓘ
surface form:
Swiss mainline rail network
|
| connects |
Bern
ⓘ
Biel/Bienne ⓘ |
| country | Switzerland ⓘ |
| electrification | overhead line ⓘ |
| gauge | standard gauge ⓘ |
| hasEndpointCityRole |
Bern is the federal capital of Switzerland
ⓘ
Biel/Bienne ⓘ
surface form:
Biel/Bienne is a bilingual city
|
| infrastructureType | double-track main line ⓘ |
| languageRegionServed |
French-speaking Switzerland
ⓘ
German-speaking Switzerland ⓘ |
| locatedIn | canton of Bern ⓘ |
| operator | Swiss Federal Railways ⓘ |
| partOfNetwork | Swiss Federal Railways network ⓘ |
| passengerServiceType |
commuter services
ⓘ
intercity trains ⓘ regional trains ⓘ |
| railwaySignificance | major Swiss rail corridor ⓘ |
| role |
important intercity transport corridor
ⓘ
important regional transport corridor ⓘ |
| servesCity |
Bern
ⓘ
Biel/Bienne ⓘ |
| terminus |
Bern railway station
ⓘ
Biel/Bienne railway station ⓘ |
| trackGauge | 1435 mm ⓘ |
| usedFor |
intercity 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: Bern–Biel/Bienne railway line Description of subject: The Bern–Biel/Bienne railway line is a major Swiss standard-gauge route connecting the capital city of Bern with the bilingual city of Biel/Bienne, serving as an important corridor for both regional and intercity passenger traffic.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bern–Biel/Bienne line
this entity surface form:
Biel/Bienne–Neuchâtel railway line
this entity surface form:
Biel/Bienne–Bern railway line
subject surface form:
Brügg
this entity surface form:
Biel/Bienne–Bern railway line