Triple

T22888666
Position Surface form Disambiguated ID Type / Status
Subject Gare de Constantine E567673 entity
Predicate ownedBy P347 FINISHED
Object Société Nationale des Transports Ferroviaires — NE NERFINISHED

How this triple was built (2 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: Société Nationale des Transports Ferroviaires | Statement: [Gare de Constantine, ownedBy, Société Nationale des Transports Ferroviaires]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Société Nationale des Transports Ferroviaires
Context triple: [Gare de Constantine, ownedBy, Société Nationale des Transports Ferroviaires]
  • A. Société Nationale des Transports Ferroviaires chosen
    Société Nationale des Transports Ferroviaires is Algeria’s state-owned national railway company, responsible for operating and managing the country’s rail transport network.
  • B. Office National des Chemins de Fer
    Office National des Chemins de Fer is Morocco’s state-owned national railway operator, responsible for managing and operating the country’s rail transport network.
  • C. SNCF
    SNCF is France’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and much of its rail infrastructure.
  • D. SNCF Réseau
    SNCF Réseau is the French state-owned rail infrastructure manager responsible for operating, maintaining, and developing France’s national railway network.
  • E. SNCF Gares & Connexions
    SNCF Gares & Connexions is the branch of the French national railway company responsible for managing and developing railway stations across France.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e2458a92ec81908fc1cd5f6407d2ab completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17fc37a448190996e106aacc900f4 completed April 29, 2026, 3:49 a.m.
Created at: April 17, 2026, 3:40 p.m.