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
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.
E1479691 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: 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.
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: Montreux–Glion–Rochers-de-Naye railway
Triple: [Montreux railway station, servedBy, Montreux–Glion–Rochers-de-Naye railway]
Generated 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.
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 (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_69e0b516293c819089458ea2ec85f85e completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e736d186988190a5b16fcb669ece9f completed April 21, 2026, 8:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09ad4f6ed081909079bf3b78a64b24 completed May 17, 2026, 11:58 a.m.
NEDg Description generation batch_6a09ade09c0081908ec1962de430a6e8 completed May 17, 2026, noon
NED2 Entity disambiguation (via description) batch_6a09ae91d9cc8190a677124f1a0e1e4e completed May 17, 2026, 12:03 p.m.
Created at: April 16, 2026, 4:02 p.m.