Triple

T19577066
Position Surface form Disambiguated ID Type / Status
Subject Montreux Oberland Bernois Railway E489884 entity
Predicate operatesService P5884 FINISHED
Object GoldenPass Belle Époque
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.
E1283478 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: GoldenPass Belle Époque
Triple: [Montreux Oberland Bernois Railway, operatesService, GoldenPass Belle Époque]
Generated 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.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a075792581881909443cecc6a9212e4 completed May 15, 2026, 5:27 p.m.
NEDg Description generation batch_6a0758be89108190adb2369750eb90ca completed May 15, 2026, 5:32 p.m.
NED2 Entity disambiguation (via description) batch_6a07599d4c988190a32a0aa9e561a61d completed May 15, 2026, 5:36 p.m.
Created at: April 10, 2026, 1:42 p.m.