Triple

T23147421
Position Surface form Disambiguated ID Type / Status
Subject Indian Railway Traffic Service E578229 entity
Predicate trainingInstitute P2858 FINISHED
Object National Academy of Indian Railways — 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: National Academy of Indian Railways | Statement: [Indian Railway Traffic Service, trainingInstitute, National Academy of Indian Railways]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Academy of Indian Railways
Context triple: [Indian Railway Traffic Service, trainingInstitute, National Academy of Indian Railways]
  • A. National Academy of Indian Railways chosen
    The National Academy of Indian Railways is the premier training and research institution responsible for developing the managerial and technical leadership of India’s railway system.
  • B. Indian Railways Service of Engineers
    The Indian Railways Service of Engineers is a prestigious Group ‘A’ central engineering cadre responsible for planning, constructing, and maintaining the civil engineering infrastructure of Indian Railways.
  • C. Indian Railway Service of Electrical Engineers
    The Indian Railway Service of Electrical Engineers is a specialized Group A engineering cadre responsible for planning, operating, and maintaining the electrical and traction systems of Indian Railways.
  • D. Indian Railway Service of Mechanical Engineers
    The Indian Railway Service of Mechanical Engineers is a specialized cadre of the Indian Railways responsible for the design, operation, and maintenance of rolling stock and mechanical systems across the railway network.
  • E. Indian Railway Accounts Service
    The Indian Railway Accounts Service is a specialized civil service cadre responsible for managing the financial and accounting operations of Indian Railways.
  • 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_69e245fb8de081908f0eba7b5fd75bc4 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18ecee3808190aadc65c312f79f32 completed April 29, 2026, 4:53 a.m.
Created at: April 17, 2026, 4:01 p.m.