Triple

T4614913
Position Surface form Disambiguated ID Type / Status
Subject Indian Railways E100843 entity
Predicate hasTrainingInstitution P345 FINISHED
Object National Academy of Indian Railways
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.
 E458453 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: National Academy of Indian Railways | Statement: [Indian Railways, hasTrainingInstitution, 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 Railways, hasTrainingInstitution, National Academy of Indian Railways]
  • A. Ministry of Railways (India)
    The Ministry of Railways (India) is the central government ministry responsible for the policy, planning, development, and regulation of Indian Railways, one of the world’s largest rail networks.
  • B. Indian Railways
    Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
  • C. Indian National Science Academy
    The Indian National Science Academy is a premier national body in India dedicated to promoting scientific research, recognizing outstanding scientists, and providing science-based policy advice.
  • D. Konkan Railway Corporation Limited
    Konkan Railway Corporation Limited is an Indian public sector company that builds, maintains, and operates the Konkan Railway line along India’s western coast.
  • E. Lal Bahadur Shastri National Academy of Administration
    Lal Bahadur Shastri National Academy of Administration is India’s premier civil services training institution, responsible for shaping newly recruited officers of the Indian Administrative Service and other allied services.
  • 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: National Academy of Indian Railways
Triple: [Indian Railways, hasTrainingInstitution, National Academy of Indian Railways]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: National Academy of Indian Railways
Target entity description: 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.
  • A. Ministry of Railways (India)
    The Ministry of Railways (India) is the central government ministry responsible for the policy, planning, development, and regulation of Indian Railways, one of the world’s largest rail networks.
  • B. Indian Railways
    Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
  • C. Indian National Science Academy
    The Indian National Science Academy is a premier national body in India dedicated to promoting scientific research, recognizing outstanding scientists, and providing science-based policy advice.
  • D. Konkan Railway Corporation Limited
    Konkan Railway Corporation Limited is an Indian public sector company that builds, maintains, and operates the Konkan Railway line along India’s western coast.
  • E. Lal Bahadur Shastri National Academy of Administration
    Lal Bahadur Shastri National Academy of Administration is India’s premier civil services training institution, responsible for shaping newly recruited officers of the Indian Administrative Service and other allied services.
  • 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_69bd43cf363c819087fd5ab441b4a3f4 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd59c3d9ec8190a50ef03627dc351d completed March 20, 2026, 2:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfa8da23881909ba4a70e9697f260 completed March 21, 2026, 1:55 a.m.
NEDg Description generation batch_69bdfc7b84108190af39c7780f702745 completed March 21, 2026, 2:03 a.m.
NED2 Entity disambiguation (via description) batch_69bdfd3856b48190a44f49da5fde38f6 completed March 21, 2026, 2:06 a.m.
Created at: March 20, 2026, 1:12 p.m.