Triple
T17742465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vevey–Montreux railway line |
E442895
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Simplon railway axis |
—
|
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: Simplon railway axis | Statement: [Vevey–Montreux railway line, partOf, Simplon railway axis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Simplon railway axis Context triple: [Vevey–Montreux railway line, partOf, Simplon railway axis]
-
A.
Simplon railway line
chosen
The Simplon railway line is a major trans-Alpine rail route connecting Switzerland and Italy through the Simplon Tunnel, serving as an important international passenger and freight corridor.
-
B.
Gotthard railway line
The Gotthard railway line is a major trans-Alpine rail route in Switzerland, renowned for its historic tunnels and engineering feats connecting northern and southern Europe through the Swiss Alps.
-
C.
Transalpina railway
The Transalpina railway is a historic cross-border rail line in the Alpine region of Italy and Slovenia, known for connecting towns across mountainous terrain and serving as an important regional transport route.
-
D.
Bernina railway line
The Bernina railway line is a scenic Swiss mountain railway and UNESCO World Heritage site renowned for its dramatic alpine landscapes and panoramic train journeys between Switzerland and Italy.
-
E.
Gotthard route
The Gotthard route is a major north–south trans-Alpine transport corridor in Switzerland, linking central Europe with Italy via road and rail tunnels through the Gotthard massif.
- 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_69d8b9ed3a2081909b2ec0d4dd2f4c37 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e47ace58988190b927ca29af7a8b77 |
completed | April 19, 2026, 6:48 a.m. |
Created at: April 10, 2026, 10:09 a.m.