Triple

T4827619
Position Surface form Disambiguated ID Type / Status
Subject West Central Railway zone E107863 entity
Predicate formedBySeparationFrom P16540 FINISHED
Object Central Railway zone E269507 NE FINISHED

How this triple was built (3 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: Central Railway zone | Statement: [West Central Railway zone, formedBySeparationFrom, Central Railway zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Railway zone
Context triple: [West Central Railway zone, formedBySeparationFrom, Central Railway zone]
  • A. Central Railway zone chosen
    Central Railway zone is one of the major zones of Indian Railways, headquartered in Mumbai, overseeing key rail operations across Maharashtra and neighboring regions.
  • B. Western Railway zone
    The Western Railway zone is one of the major zones of Indian Railways, overseeing rail operations across parts of western India including the states of Gujarat, Maharashtra, and Madhya Pradesh.
  • C. South Central Railway zone
    The South Central Railway zone is one of the 19 railway zones of Indian Railways, headquartered in Secunderabad, that oversees and operates rail services across parts of Telangana, Andhra Pradesh, Maharashtra, and neighboring regions.
  • D. East Central Railway zone
    The East Central Railway zone is one of the 19 railway zones in India, headquartered at Hajipur in Bihar, responsible for operating and managing rail transport across parts of Bihar, Jharkhand, Uttar Pradesh, and Madhya Pradesh.
  • E. North Central Railway zone
    The North Central Railway zone is one of the 19 railway zones of Indian Railways, headquartered at Prayagraj, and is a major rail network serving parts of Uttar Pradesh, Madhya Pradesh, Rajasthan, and Haryana.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formedBySeparationFrom
Context triple: [West Central Railway zone, formedBySeparationFrom, Central Railway zone]
  • A. formedBy
    Indicates that something comes into existence or is created as a result of a specific agent, process, or combination of components.
  • B. separatedInto
    Indicates that something has been divided or split into distinct parts, groups, or components.
  • C. separates
    Indicates that one entity divides, parts, or keeps other entities apart from each other.
  • D. separatedFromByLand
    Indicates that two entities are divided or kept apart from each other by an intervening landmass.
  • E. divisionFormedFrom chosen
    Indicates that an organizational division was created by splitting off from or being reorganized out of another existing entity.
  • F. None of above.

Provenance (4 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_69bd43fac8188190803f0327190621e4 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ddd17d881909f7731ff2b460e83 completed March 20, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69be9232aa3081908d08c64d71a9e3cf completed March 21, 2026, 12:42 p.m.
PD Predicate disambiguation batch_69bd6c1fe130819087ae01309f96a0c8 completed March 20, 2026, 3:47 p.m.
Created at: March 20, 2026, 1:24 p.m.