Triple

T17628460
Position Surface form Disambiguated ID Type / Status
Subject Ballia railway station E429909 entity
Predicate isMajorStationOn P30882 FINISHED
Object North Eastern Railway network in Uttar Pradesh — NE NERFINISHED

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: North Eastern Railway network in Uttar Pradesh | Statement: [Ballia railway station, isMajorStationOn, North Eastern Railway network in Uttar Pradesh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Eastern Railway network in Uttar Pradesh
Context triple: [Ballia railway station, isMajorStationOn, North Eastern Railway network in Uttar Pradesh]
  • A. North Eastern Railway network
    The North Eastern Railway network was a major railway system in northeastern England, providing key passenger and freight routes that later became part of the London and North Eastern Railway.
  • B. North Central Railway
    North Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across key regions in northern and central India.
  • C. Portions of Oudh and Tirhut Railway
    Portions of Oudh and Tirhut Railway refers to sections of a former colonial-era railway system in northern India that were later incorporated into the Indian Railways network, including the Northern Railway zone.
  • D. East Central Railway
    East Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of eastern and central India.
  • E. Oudh and Tirhut Railway
    Oudh and Tirhut Railway was a former railway company in northern India that later became part of the Indian Railways network through mergers and reorganization.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Eastern Railway network in Uttar Pradesh
Target entity description: The North Eastern Railway network in Uttar Pradesh is a major railway zone in northern India that operates and manages key rail routes and stations across the state, including important junctions like Ballia.
  • A. North Eastern Railway network
    The North Eastern Railway network was a major railway system in northeastern England, providing key passenger and freight routes that later became part of the London and North Eastern Railway.
  • B. North Central Railway
    North Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across key regions in northern and central India.
  • C. Portions of Oudh and Tirhut Railway
    Portions of Oudh and Tirhut Railway refers to sections of a former colonial-era railway system in northern India that were later incorporated into the Indian Railways network, including the Northern Railway zone.
  • D. East Central Railway
    East Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of eastern and central India.
  • E. Oudh and Tirhut Railway
    Oudh and Tirhut Railway was a former railway company in northern India that later became part of the Indian Railways network through mergers and reorganization.
  • F. None of above. chosen

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_69d889e37f308190a6aa0a69daff86c7 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46dbe3a308190a818d04f1a9b15f7 completed April 19, 2026, 5:53 a.m.
Created at: April 10, 2026, 5:52 a.m.