Triple

T13271921
Position Surface form Disambiguated ID Type / Status
Subject Presqu’île district E316080 entity
Predicate hasTransportHub P2413 FINISHED
Object Bellecour metro station
Bellecour metro station is a central underground transit hub in Lyon, France, located beneath the prominent Place Bellecour in the Presqu’île district.
 E1032485 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: Bellecour metro station | Statement: [Presqu’île district, hasTransportHub, Bellecour metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bellecour metro station
Context triple: [Presqu’île district, hasTransportHub, Bellecour metro station]
  • A. Croix-Rousse metro station
    Croix-Rousse metro station is an underground station on Lyon’s metro network serving the historic Croix-Rousse district, known for its steep slopes and former silk-weaving quarter.
  • B. Pont de Sèvres metro station
    Pont de Sèvres metro station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near Sèvres.
  • C. Denfert-Rochereau metro station
    Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
  • D. Hôtel de Ville metro station
    Hôtel de Ville metro station is a major Paris Métro interchange in the city center, serving lines 1 and 11 near the historic city hall and the Marais district.
  • E. Quai de la Rapée metro station
    Quai de la Rapée metro station is a Paris Métro station on Line 5 located near the Seine in the 12th arrondissement of Paris.
  • 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: Bellecour metro station
Triple: [Presqu’île district, hasTransportHub, Bellecour metro station]
Generated description
Bellecour metro station is a central underground transit hub in Lyon, France, located beneath the prominent Place Bellecour in the Presqu’île district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bellecour metro station
Target entity description: Bellecour metro station is a central underground transit hub in Lyon, France, located beneath the prominent Place Bellecour in the Presqu’île district.
  • A. Croix-Rousse metro station
    Croix-Rousse metro station is an underground station on Lyon’s metro network serving the historic Croix-Rousse district, known for its steep slopes and former silk-weaving quarter.
  • B. Pont de Sèvres metro station
    Pont de Sèvres metro station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near Sèvres.
  • C. Denfert-Rochereau metro station
    Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
  • D. Hôtel de Ville metro station
    Hôtel de Ville metro station is a major Paris Métro interchange in the city center, serving lines 1 and 11 near the historic city hall and the Marais district.
  • E. Quai de la Rapée metro station
    Quai de la Rapée metro station is a Paris Métro station on Line 5 located near the Seine in the 12th arrondissement of Paris.
  • 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_69d806b1d9ac8190852c5571d5bd5f0f completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99020f710819094c2618662bdc7fd completed April 11, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69f716cd8c2c8190a28d901fde98dc26 completed May 3, 2026, 9:35 a.m.
NEDg Description generation batch_69f7177e07508190b46e6a12f09e7986 completed May 3, 2026, 9:38 a.m.
NED2 Entity disambiguation (via description) batch_69f717e72b988190927b628022bcbf12 completed May 3, 2026, 9:39 a.m.
Created at: April 9, 2026, 9:26 p.m.