Triple
T19221287
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porrentruy railway station |
E480619
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Porrentruy–Bonfol railway line |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Porrentruy–Bonfol railway line | Statement: [Porrentruy railway station, railwayLine, Porrentruy–Bonfol railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Porrentruy–Bonfol railway line Context triple: [Porrentruy railway station, railwayLine, Porrentruy–Bonfol railway line]
-
A.
Porrentruy–Bonfol railway line
chosen
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.
-
B.
Annemasse–Geneva railway
The Annemasse–Geneva railway is a cross-border rail line linking the French town of Annemasse with the Swiss city of Geneva, serving as an important regional and international commuter route.
-
C.
Martigny–Châtelard Railway
The Martigny–Châtelard Railway is a Swiss narrow-gauge mountain railway line connecting Martigny to the French border en route to Chamonix, known for its scenic Alpine route and steep gradients.
-
D.
La Chaux-de-Fonds–Les Ponts-de-Martel line
The La Chaux-de-Fonds–Les Ponts-de-Martel line is a regional railway in the Swiss canton of Neuchâtel that connects the watchmaking city of La Chaux-de-Fonds with the village of Les Ponts-de-Martel through the Jura mountains.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8e8cb8c348190b52075823911c869 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa3fa9348190920f9d41b8beb900 |
completed | April 20, 2026, 10:04 a.m. |
Created at: April 10, 2026, 1:24 p.m.