Porrentruy–Bonfol railway line
E482755
The Porrentruy–Bonfol railway line is a regional rail route in the Swiss canton of Jura that connects the town of Porrentruy with the village of Bonfol.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Porrentruy–Bonfol railway line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4931705 — 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: Porrentruy–Bonfol railway line Context triple: [Porrentruy, railwayLine, Porrentruy–Bonfol railway line]
-
A.
Vevey–Chexbres railway line
The Vevey–Chexbres railway line is a short Swiss branch line in the canton of Vaud that climbs from the lakeside town of Vevey into the Lavaux vineyards, offering scenic connections to the main Lausanne–Bern route.
-
B.
Geneva–La Plaine railway line
The Geneva–La Plaine railway line is a regional rail route in the canton of Geneva, Switzerland, connecting central Geneva with its western suburbs and the French border.
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C.
Vevey–Les Pléiades railway line
The Vevey–Les Pléiades railway line is a Swiss metre-gauge mountain railway connecting the lakeside town of Vevey with the scenic Les Pléiades area above it.
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D.
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.
-
E.
Delémont–Delle railway line
The Delémont–Delle railway line is a Swiss rail route in the canton of Jura that connects the town of Delémont with the French border near Delle, forming part of an international link between Switzerland and France.
- 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: Porrentruy–Bonfol railway line Target entity description: The Porrentruy–Bonfol railway line is a regional rail route in the Swiss canton of Jura that connects the town of Porrentruy with the village of Bonfol.
-
A.
Vevey–Chexbres railway line
The Vevey–Chexbres railway line is a short Swiss branch line in the canton of Vaud that climbs from the lakeside town of Vevey into the Lavaux vineyards, offering scenic connections to the main Lausanne–Bern route.
-
B.
Geneva–La Plaine railway line
The Geneva–La Plaine railway line is a regional rail route in the canton of Geneva, Switzerland, connecting central Geneva with its western suburbs and the French border.
-
C.
Vevey–Les Pléiades railway line
The Vevey–Les Pléiades railway line is a Swiss metre-gauge mountain railway connecting the lakeside town of Vevey with the scenic Les Pléiades area above it.
-
D.
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.
-
E.
Delémont–Delle railway line
The Delémont–Delle railway line is a Swiss rail route in the canton of Jura that connects the town of Delémont with the French border near Delle, forming part of an international link between Switzerland and France.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional rail line ⓘ |
| connects |
Bonfol
ⓘ
Porrentruy ⓘ |
| country | Switzerland ⓘ |
| electrification | overhead line ⓘ |
| electrificationSystem | 15 kV 16.7 Hz AC ⓘ |
| gauge | standard gauge ⓘ |
| hasConnection | Delémont–Delle railway line at Porrentruy ⓘ |
| hasStation |
Bonfol railway station
ⓘ
Courchavon ⓘ Courgenay ⓘ Damphreux ⓘ Porrentruy railway station ⓘ |
| locatedIn |
Ajoie region
ⓘ
canton of Jura ⓘ
linked to:
Canton of Jura
|
| operator |
Chemins de fer du Jura
ⓘ
linked to:
Chemins de fer du Jura railway
|
| ownedBy |
Chemins de fer du Jura
ⓘ
linked to:
Chemins de fer du Jura railway
|
| partOfNetwork |
Chemins de fer du Jura network
ⓘ
linked to:
Chemins de fer du Jura railway
|
| primaryUse | passenger transport ⓘ |
| regionServed |
canton of Jura
ⓘ
linked to:
Canton of Jura
|
| serviceType | regional rail ⓘ |
| terminus |
Bonfol
ⓘ
Porrentruy ⓘ |
| trackConfiguration | single track ⓘ |
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: Porrentruy–Bonfol railway line Description of subject: The Porrentruy–Bonfol railway line is a regional rail route in the Swiss canton of Jura that connects the town of Porrentruy with the village of Bonfol.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.