Triple
T19577066
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montreux Oberland Bernois Railway |
E489884
|
entity |
| Predicate | operatesService |
P5884
|
FINISHED |
| Object | GoldenPass Belle Époque |
—
|
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: GoldenPass Belle Époque | Statement: [Montreux Oberland Bernois Railway, operatesService, GoldenPass Belle Époque]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GoldenPass Belle Époque Context triple: [Montreux Oberland Bernois Railway, operatesService, GoldenPass Belle Époque]
-
A.
GoldenPass Express
GoldenPass Express is a panoramic tourist train in Switzerland that connects Montreux and Interlaken through scenic alpine landscapes.
-
B.
Bernina Express
The Bernina Express is a scenic Swiss railway service renowned for its panoramic alpine route between Switzerland and Italy, traversing the UNESCO-listed Bernina Pass.
-
C.
GoldenPass line
The GoldenPass line is a scenic Swiss railway route famed for its panoramic trains connecting Lucerne and Lake Geneva via picturesque alpine landscapes.
-
D.
Mont-Blanc Express
The Mont-Blanc Express is a scenic narrow-gauge railway service running through the Mont Blanc region, connecting French and Swiss Alpine villages with panoramic mountain views.
-
E.
Tramway du Mont-Blanc
The Tramway du Mont-Blanc is a historic mountain rack railway in the French Alps that carries passengers from the Saint-Gervais area high onto the slopes of Mont Blanc, serving as a key access route for hikers and climbers.
- 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: GoldenPass Belle Époque Target entity description: GoldenPass Belle Époque is a luxury panoramic tourist train in Switzerland styled with vintage Belle Époque decor that runs on the scenic GoldenPass line between Montreux and the Bernese Oberland.
-
A.
GoldenPass Express
chosen
GoldenPass Express is a panoramic tourist train in Switzerland that connects Montreux and Interlaken through scenic alpine landscapes.
-
B.
Bernina Express
The Bernina Express is a scenic Swiss railway service renowned for its panoramic alpine route between Switzerland and Italy, traversing the UNESCO-listed Bernina Pass.
-
C.
GoldenPass line
The GoldenPass line is a scenic Swiss railway route famed for its panoramic trains connecting Lucerne and Lake Geneva via picturesque alpine landscapes.
-
D.
Mont-Blanc Express
The Mont-Blanc Express is a scenic narrow-gauge railway service running through the Mont Blanc region, connecting French and Swiss Alpine villages with panoramic mountain views.
-
E.
Tramway du Mont-Blanc
The Tramway du Mont-Blanc is a historic mountain rack railway in the French Alps that carries passengers from the Saint-Gervais area high onto the slopes of Mont Blanc, serving as a key access route for hikers and climbers.
- F. None of above.
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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e64025d5d081909dbb0c079d366006 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.