Triple

T20664937
Position Surface form Disambiguated ID Type / Status
Subject Toulouse Metro Line A E507858 entity
Predicate hasStation P35 FINISHED
Object Marengo – SNCF
Marengo – SNCF is a metro station in Toulouse, France, providing an interchange between the Toulouse Metro and the main SNCF railway services.
E1444544 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: Marengo – SNCF | Statement: [Toulouse Metro Line A, hasStation, Marengo – SNCF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marengo – SNCF
Context triple: [Toulouse Metro Line A, hasStation, Marengo – SNCF]
  • A. SNCF Voyageurs
    SNCF Voyageurs is the passenger rail operating division of France’s national railway company, responsible for running high-speed, regional, and commuter train services.
  • B. Bezannes TGV
    Bezannes TGV is a tram terminus and transport hub in the suburb of Bezannes serving the high-speed TGV rail connections near Reims, France.
  • C. SNCF Grand Voyageur
    SNCF Grand Voyageur is a frequent-traveler loyalty program by the French national railway company SNCF, offering benefits and rewards to regular train passengers.
  • D. SNCF Fret
    SNCF Fret is the freight division of the French national railway company SNCF, responsible for cargo and goods transport by rail across France and into neighboring countries.
  • E. SNCF Sud-Est region
    The SNCF Sud-Est region was a major operating division of the French national railway company responsible for managing and running rail services in the southeastern part of France, including key routes linking Paris with Lyon and the Mediterranean.
  • 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: Marengo – SNCF
Triple: [Toulouse Metro Line A, hasStation, Marengo – SNCF]
Generated description
Marengo – SNCF is a metro station in Toulouse, France, providing an interchange between the Toulouse Metro and the main SNCF railway services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marengo – SNCF
Target entity description: Marengo – SNCF is a metro station in Toulouse, France, providing an interchange between the Toulouse Metro and the main SNCF railway services.
  • A. SNCF Voyageurs
    SNCF Voyageurs is the passenger rail operating division of France’s national railway company, responsible for running high-speed, regional, and commuter train services.
  • B. Bezannes TGV
    Bezannes TGV is a tram terminus and transport hub in the suburb of Bezannes serving the high-speed TGV rail connections near Reims, France.
  • C. SNCF Grand Voyageur
    SNCF Grand Voyageur is a frequent-traveler loyalty program by the French national railway company SNCF, offering benefits and rewards to regular train passengers.
  • D. SNCF Fret
    SNCF Fret is the freight division of the French national railway company SNCF, responsible for cargo and goods transport by rail across France and into neighboring countries.
  • E. SNCF Sud-Est region
    The SNCF Sud-Est region was a major operating division of the French national railway company responsible for managing and running rail services in the southeastern part of France, including key routes linking Paris with Lyon and the Mediterranean.
  • 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_69e0b4c059bc81908ea762cd73ea4424 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b5c2c6d48190bbfe505cf7d973f9 completed April 20, 2026, 11:24 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08cd5d0da481909eebd69b8b314503 completed May 16, 2026, 8:02 p.m.
NEDg Description generation batch_6a08d175206c8190b119bb1a2d06462f completed May 16, 2026, 8:20 p.m.
NED2 Entity disambiguation (via description) batch_6a08d293523c8190aaa01c6c73c9afd5 completed May 16, 2026, 8:24 p.m.
Created at: April 16, 2026, 11:44 a.m.