Triple
T21280645
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montreux railway station |
E524511
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Montreux–Glion–Rochers-de-Naye railway |
—
|
NE NERFINISHED |
How this triple was built (3 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: Montreux–Glion–Rochers-de-Naye railway | Statement: [Montreux railway station, servedBy, Montreux–Glion–Rochers-de-Naye railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montreux–Glion–Rochers-de-Naye railway Context triple: [Montreux railway station, servedBy, Montreux–Glion–Rochers-de-Naye railway]
-
A.
Vevey–Montreux railway line
The Vevey–Montreux railway line is a Swiss standard-gauge rail route along the shores of Lake Geneva that connects the towns of Vevey and Montreux and forms part of an important regional and tourist transport corridor.
-
B.
Montreux Oberland Bernois Railway
The Montreux Oberland Bernois Railway is a Swiss narrow-gauge railway company known for its scenic routes through the Bernese Oberland and along Lake Geneva, connecting popular resort towns and mountain destinations.
-
C.
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.
-
D.
Lausanne–Brig railway line
The Lausanne–Brig railway line is a major standard-gauge route in western Switzerland that runs along the northern shore of Lake Geneva and through the Rhône Valley, connecting the city of Lausanne with the alpine town of Brig.
-
E.
Lausanne–Ouchy railway
The Lausanne–Ouchy railway was a historic funicular-turned-rack railway in Lausanne, Switzerland, that connected the city center with the lakeside district of Ouchy before being replaced by the modern metro system.
- 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: Montreux–Glion–Rochers-de-Naye railway Target entity description: The Montreux–Glion–Rochers-de-Naye railway is a Swiss rack railway that climbs from Montreux on Lake Geneva up to the summit of Rochers-de-Naye, offering scenic alpine views along its route.
-
A.
Vevey–Montreux railway line
The Vevey–Montreux railway line is a Swiss standard-gauge rail route along the shores of Lake Geneva that connects the towns of Vevey and Montreux and forms part of an important regional and tourist transport corridor.
-
B.
Montreux Oberland Bernois Railway
The Montreux Oberland Bernois Railway is a Swiss narrow-gauge railway company known for its scenic routes through the Bernese Oberland and along Lake Geneva, connecting popular resort towns and mountain destinations.
-
C.
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.
-
D.
Lausanne–Brig railway line
The Lausanne–Brig railway line is a major standard-gauge route in western Switzerland that runs along the northern shore of Lake Geneva and through the Rhône Valley, connecting the city of Lausanne with the alpine town of Brig.
-
E.
Lausanne–Ouchy railway
The Lausanne–Ouchy railway was a historic funicular-turned-rack railway in Lausanne, Switzerland, that connected the city center with the lakeside district of Ouchy before being replaced by the modern metro system.
- F. None of above. chosen
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_69e0b516293c819089458ea2ec85f85e |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e736d186988190a5b16fcb669ece9f |
completed | April 21, 2026, 8:35 a.m. |
Created at: April 16, 2026, 4:02 p.m.