Triple

T17742481
Position Surface form Disambiguated ID Type / Status
Subject Vevey–Montreux railway line E442895 entity
Predicate formsTransportCorridorWith P70574 FINISHED
Object Lausanne–Vevey railway section
The Lausanne–Vevey railway section is a key segment of the Swiss rail network along the north shore of Lake Geneva, linking the city of Lausanne with the town of Vevey and connecting to further lines toward Montreux and the Valais.
E525239 NE FINISHED

How this triple was built (5 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: Lausanne–Vevey railway section | Statement: [Vevey–Montreux railway line, formsTransportCorridorWith, Lausanne–Vevey railway section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lausanne–Vevey railway section
Context triple: [Vevey–Montreux railway line, formsTransportCorridorWith, Lausanne–Vevey railway section]
  • A. 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.
  • B. Lausanne–Bern railway line
    The Lausanne–Bern railway line is a major Swiss rail corridor connecting the cities of Lausanne and Bern, forming part of the country’s primary east–west transit route.
  • C. Lausanne–Geneva railway line
    The Lausanne–Geneva railway line is a major Swiss rail corridor connecting the cities of Lausanne and Geneva along the northern shore of Lake Geneva, serving as a key route for both regional and international trains.
  • D. 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.
  • E. Bern–Zurich railway section
    The Bern–Zurich railway section is a key segment of Switzerland’s primary east–west rail corridor, linking the federal city of Bern with the country’s largest city, Zurich, and carrying dense intercity and regional traffic.
  • 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: Lausanne–Vevey railway section
Triple: [Vevey–Montreux railway line, formsTransportCorridorWith, Lausanne–Vevey railway section]
Generated description
The Lausanne–Vevey railway section is a key segment of the Swiss rail network along the north shore of Lake Geneva, linking the city of Lausanne with the town of Vevey and connecting to further lines toward Montreux and the Valais.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lausanne–Vevey railway section
Target entity description: The Lausanne–Vevey railway section is a key segment of the Swiss rail network along the north shore of Lake Geneva, linking the city of Lausanne with the town of Vevey and connecting to further lines toward Montreux and the Valais.
  • A. Lausanne–Brig railway line chosen
    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.
  • B. Lausanne–Bern railway line
    The Lausanne–Bern railway line is a major Swiss rail corridor connecting the cities of Lausanne and Bern, forming part of the country’s primary east–west transit route.
  • C. Lausanne–Geneva railway line
    The Lausanne–Geneva railway line is a major Swiss rail corridor connecting the cities of Lausanne and Geneva along the northern shore of Lake Geneva, serving as a key route for both regional and international trains.
  • D. 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.
  • E. Bern–Zurich railway section
    The Bern–Zurich railway section is a key segment of Switzerland’s primary east–west rail corridor, linking the federal city of Bern with the country’s largest city, Zurich, and carrying dense intercity and regional traffic.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formsTransportCorridorWith
Context triple: [Vevey–Montreux railway line, formsTransportCorridorWith, Lausanne–Vevey railway section]
  • A. formsTransportCorridorBetween chosen
    Indicates that something creates or constitutes a transportation link or route connecting two locations or entities.
  • B. followsTransportCorridorAcross
    Indicates that one entity’s path or alignment runs along and crosses a defined transport corridor (such as a road, railway, or canal) over some distance.
  • C. parallelTransportCorridor
    Indicates a relationship where one path, route, or connection is used to transport something in a way that preserves its structure or configuration relative to another, typically along a shared or corresponding trajectory.
  • D. transportCorridor
    Indicates a route or pathway used to move people, goods, or resources between locations.
  • E. transportationCorridorType
    Indicates the specific kind or classification of a transportation corridor (such as road, rail, or waterway) that characterizes how the route is used for movement or transit.
  • F. None of above.

Provenance (6 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.
NED1 Entity disambiguation (via context triple) batch_6a038fa1abc08190bb1d2aa8a662d207 completed May 12, 2026, 8:37 p.m.
NEDg Description generation batch_6a0390a83840819095534d0ed3ba3142 completed May 12, 2026, 8:42 p.m.
NED2 Entity disambiguation (via description) batch_6a03922a2a148190917adab265da0e55 completed May 12, 2026, 8:48 p.m.
PD Predicate disambiguation batch_69e3cde815e08190881972e2d80d151e completed April 18, 2026, 6:31 p.m.
Created at: April 10, 2026, 10:09 a.m.