Triple

T16115134
Position Surface form Disambiguated ID Type / Status
Subject Direction de la circulation ferroviaire E390983 entity
Predicate typeOfOrganization P303 FINISHED
Object rail operations directorate
The rail operations directorate is a specialized administrative body responsible for managing and regulating the safe and efficient movement of trains across a railway network.
E1194025 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: rail operations directorate | Statement: [Direction de la circulation ferroviaire, typeOfOrganization, rail operations directorate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: rail operations directorate
Context triple: [Direction de la circulation ferroviaire, typeOfOrganization, rail operations directorate]
  • A. Administrador de Infraestructuras Ferroviarias
    Administrador de Infraestructuras Ferroviarias (ADIF) is the Spanish state-owned company responsible for managing and maintaining the country’s railway infrastructure.
  • B. Railway Executive
    The Railway Executive was a post-war British nationalized body responsible for managing and coordinating the country's railway system under the British Transport Commission.
  • C. Railway Division
    The Railway Division is a specialist branch of the Institution of Mechanical Engineers that focuses on railway engineering, technology, and industry practice.
  • D. Network Rail
    Network Rail is the owner and infrastructure manager of most of the railway network in Great Britain, responsible for tracks, signals, major stations, and related assets.
  • E. Indian Railway Traffic Service
    The Indian Railway Traffic Service is a prestigious Group 'A' civil service responsible for managing the transportation, commercial operations, and safety of train services on Indian Railways.
  • 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: rail operations directorate
Triple: [Direction de la circulation ferroviaire, typeOfOrganization, rail operations directorate]
Generated description
The rail operations directorate is a specialized administrative body responsible for managing and regulating the safe and efficient movement of trains across a railway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: rail operations directorate
Target entity description: The rail operations directorate is a specialized administrative body responsible for managing and regulating the safe and efficient movement of trains across a railway network.
  • A. Administrador de Infraestructuras Ferroviarias
    Administrador de Infraestructuras Ferroviarias (ADIF) is the Spanish state-owned company responsible for managing and maintaining the country’s railway infrastructure.
  • B. Railway Executive
    The Railway Executive was a post-war British nationalized body responsible for managing and coordinating the country's railway system under the British Transport Commission.
  • C. Railway Division
    The Railway Division is a specialist branch of the Institution of Mechanical Engineers that focuses on railway engineering, technology, and industry practice.
  • D. Network Rail
    Network Rail is the owner and infrastructure manager of most of the railway network in Great Britain, responsible for tracks, signals, major stations, and related assets.
  • E. Indian Railway Traffic Service
    The Indian Railway Traffic Service is a prestigious Group 'A' civil service responsible for managing the transportation, commercial operations, and safety of train services on Indian Railways.
  • 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_69d87f1a8dd881909f1de6ef78849874 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e2016a9dd48190bca3f58778ed865f completed April 17, 2026, 9:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffebab779c8190b466c26f4024aa31 completed May 10, 2026, 2:21 a.m.
NEDg Description generation batch_69ffec4898088190bed531e33418c7e5 completed May 10, 2026, 2:24 a.m.
NED2 Entity disambiguation (via description) batch_69ffecce96508190a53f100e3207ebac completed May 10, 2026, 2:26 a.m.
Created at: April 10, 2026, 5 a.m.