Triple

T15292415
Position Surface form Disambiguated ID Type / Status
Subject VAL 208 E365559 entity
Predicate usedOn P2367 FINISHED
Object Toulouse Metro Line B
Toulouse Metro Line B is a major automated rapid transit line in the Toulouse Metro system in France, running north–south through the city and serving key residential, commercial, and university areas.
 E1198396 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: Toulouse Metro Line B | Statement: [VAL 208, usedOn, Toulouse Metro Line B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Toulouse Metro Line B
Context triple: [VAL 208, usedOn, Toulouse Metro Line B]
  • A. Toulouse Metro Line A
    Toulouse Metro Line A is a major rapid transit line in the Toulouse Métro system, running east–west across the city and connecting central Toulouse with suburban areas including Balma.
  • B. Toulouse Metro
    The Toulouse Metro is a rapid transit system serving the city of Toulouse, France, featuring automated lines that connect key urban and suburban areas.
  • C. Lyon Metro Line B
    Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
  • D. Marseille Metro Line 2
    Marseille Metro Line 2 is one of the main rapid transit lines in Marseille, France, running on a north–south axis and serving key districts and transport hubs across the city.
  • E. Marseille Metro Line 1
    Marseille Metro Line 1 is a major rapid transit line in Marseille’s metro system, running on a north–south axis and serving key hubs including the city center and the main railway station.
  • 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: Toulouse Metro Line B
Triple: [VAL 208, usedOn, Toulouse Metro Line B]
Generated description
Toulouse Metro Line B is a major automated rapid transit line in the Toulouse Metro system in France, running north–south through the city and serving key residential, commercial, and university areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Toulouse Metro Line B
Target entity description: Toulouse Metro Line B is a major automated rapid transit line in the Toulouse Metro system in France, running north–south through the city and serving key residential, commercial, and university areas.
  • A. Toulouse Metro Line A
    Toulouse Metro Line A is a major rapid transit line in the Toulouse Métro system, running east–west across the city and connecting central Toulouse with suburban areas including Balma.
  • B. Toulouse Metro
    The Toulouse Metro is a rapid transit system serving the city of Toulouse, France, featuring automated lines that connect key urban and suburban areas.
  • C. Lyon Metro Line B
    Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
  • D. Marseille Metro Line 2
    Marseille Metro Line 2 is one of the main rapid transit lines in Marseille, France, running on a north–south axis and serving key districts and transport hubs across the city.
  • E. Marseille Metro Line 1
    Marseille Metro Line 1 is a major rapid transit line in Marseille’s metro system, running on a north–south axis and serving key hubs including the city center and the main railway station.
  • 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_69d85a103d9081908c1ea6c4c73ac8e3 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03680b60c8190a3ea54a9d34c8105 completed April 16, 2026, 1:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff78dab488190a89b9eb4f648b36c completed May 10, 2026, 3:12 a.m.
NEDg Description generation batch_69fffb6d9f90819095c5d1a70b5c90a3 completed May 10, 2026, 3:28 a.m.
NED2 Entity disambiguation (via description) batch_69fffbc0376c8190a9cae5dc3d941471 completed May 10, 2026, 3:30 a.m.
Created at: April 10, 2026, 3:15 a.m.