Triple
T18841671
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chemins de fer du Jura |
E460811
|
entity |
| Predicate | infrastructureOwner |
P347
|
FINISHED |
| Object | Chemins de fer du Jura |
—
|
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: Chemins de fer du Jura | Statement: [Chemins de fer du Jura, infrastructureOwner, Chemins de fer du Jura]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chemins de fer du Jura Context triple: [Chemins de fer du Jura, infrastructureOwner, Chemins de fer du Jura]
-
A.
Chemins de fer du Jura railway
chosen
The Chemins de fer du Jura railway is a regional Swiss rail network serving the Jura region, known for its narrow-gauge lines through rural and mountainous areas.
-
B.
Jura railway line
The Jura railway line is a Swiss rail route running through the Jura region, connecting various towns and facilitating regional and cross-border transport.
-
C.
Aigle–Ollon–Monthey–Champéry railway
The Aigle–Ollon–Monthey–Champéry railway is a Swiss metre-gauge mountain railway line in the canton of Vaud and Valais that connects the town of Aigle with nearby alpine resorts, serving both local transport and tourism.
-
D.
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.
-
E.
Dijon–Vallorbe railway
The Dijon–Vallorbe railway is an international rail line linking Dijon in France to Vallorbe in Switzerland, forming a key route across the Jura for both passenger and freight traffic.
- 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_69d8dcfa11e4819090ab1ef5bdcd2b2e |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5b8ea35c88190af6659551ad18130 |
completed | April 20, 2026, 5:26 a.m. |
Created at: April 10, 2026, 11:56 a.m.