Triple

T12153290
Position Surface form Disambiguated ID Type / Status
Subject Alwar Junction E289510 entity
Predicate operator P179 FINISHED
Object North Western Railway zone E705570 NE FINISHED

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: North Western Railway zone | Statement: [Alwar Junction, operator, North Western Railway zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Western Railway zone
Context triple: [Alwar Junction, operator, North Western Railway zone]
  • A. North Western Railway zone chosen
    The North Western Railway zone is one of the 19 railway zones of Indian Railways, responsible for managing and operating rail services primarily across the states of Rajasthan and parts of Gujarat, Punjab, and Haryana.
  • B. North Eastern Railway zone
    The North Eastern Railway zone is a major administrative division of Indian Railways responsible for operating and managing rail services across parts of northern and eastern Uttar Pradesh and neighboring regions.
  • C. South Western Railway zone
    South Western Railway zone is a major railway administrative division of Indian Railways responsible for managing and operating train services and infrastructure primarily across the state of Karnataka and parts of neighboring regions.
  • D. 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.
  • 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.

Provenance (3 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_69d6ab4c6710819097a9d228382dde43 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915bf615c8190ad5f8ae8665678dc completed April 10, 2026, 3:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e4c19248190913451db0a084172 completed May 2, 2026, 3:54 p.m.
Created at: April 8, 2026, 9:50 p.m.