Triple

T6639775
Position Surface form Disambiguated ID Type / Status
Subject Lausanne Métro E150556 entity
Predicate hasPredecessor P97 FINISHED
Object Lausanne–Gare–Ouchy funicular
The Lausanne–Gare–Ouchy funicular was a historic hillside railway in Lausanne, Switzerland, that connected the main railway station with the lakeside district of Ouchy before being replaced by the modern metro system.
E150556 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: Lausanne–Gare–Ouchy funicular | Statement: [Lausanne Métro, hasPredecessor, Lausanne–Gare–Ouchy funicular]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lausanne–Gare–Ouchy funicular
Context triple: [Lausanne Métro, hasPredecessor, Lausanne–Gare–Ouchy funicular]
  • A. Ligerz–Prêles funicular
    The Ligerz–Prêles funicular is a hillside cable railway in Switzerland that links the lakeside village of Ligerz with the higher plateau settlement of Prêles above Lake Biel.
  • B. Grenoble-Bastille cable car
    The Grenoble-Bastille cable car is an aerial tramway in Grenoble, France, that carries passengers from the city center up to the historic Bastille fortress overlooking the city and surrounding Alps.
  • C. Lausanne Métro
    Lausanne Métro is the urban rapid transit system serving the city of Lausanne, Switzerland, notable for being one of the few fully automated metro networks in the country.
  • D. Brévent cable car
    The Brévent cable car is a mountain lift in the Chamonix valley that carries visitors to panoramic viewpoints facing Mont Blanc and the Aiguilles Rouges.
  • E. Saint-Gervais–Bettex gondola
    The Saint-Gervais–Bettex gondola is an aerial cable car in the French Alps that transports passengers from the town of Saint-Gervais-les-Bains up to the Bettex ski and mountain area on the slopes of Mont Blanc.
  • 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–Gare–Ouchy funicular
Triple: [Lausanne Métro, hasPredecessor, Lausanne–Gare–Ouchy funicular]
Generated description
The Lausanne–Gare–Ouchy funicular was a historic hillside railway in Lausanne, Switzerland, that connected the main railway station with the lakeside district of Ouchy before being replaced by the modern metro system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lausanne–Gare–Ouchy funicular
Target entity description: The Lausanne–Gare–Ouchy funicular was a historic hillside railway in Lausanne, Switzerland, that connected the main railway station with the lakeside district of Ouchy before being replaced by the modern metro system.
  • A. Ligerz–Prêles funicular
    The Ligerz–Prêles funicular is a hillside cable railway in Switzerland that links the lakeside village of Ligerz with the higher plateau settlement of Prêles above Lake Biel.
  • B. Grenoble-Bastille cable car
    The Grenoble-Bastille cable car is an aerial tramway in Grenoble, France, that carries passengers from the city center up to the historic Bastille fortress overlooking the city and surrounding Alps.
  • C. Lausanne Métro chosen
    Lausanne Métro is the urban rapid transit system serving the city of Lausanne, Switzerland, notable for being one of the few fully automated metro networks in the country.
  • D. Brévent cable car
    The Brévent cable car is a mountain lift in the Chamonix valley that carries visitors to panoramic viewpoints facing Mont Blanc and the Aiguilles Rouges.
  • E. Saint-Gervais–Bettex gondola
    The Saint-Gervais–Bettex gondola is an aerial cable car in the French Alps that transports passengers from the town of Saint-Gervais-les-Bains up to the Bettex ski and mountain area on the slopes of Mont Blanc.
  • 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_69c687f0ceb08190bf40807bfc605fa5 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6aff1fe8081908c32db341b0fb354 completed March 27, 2026, 4:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6e455edb88190983f74f39e55665c completed March 27, 2026, 8:11 p.m.
NEDg Description generation batch_69c6e8584bd08190bb45747aca6e9327 completed March 27, 2026, 8:28 p.m.
NED2 Entity disambiguation (via description) batch_69c6e8dcc9bc819099ba39f67677195b completed March 27, 2026, 8:30 p.m.
Created at: March 27, 2026, 2 p.m.