Triple

T20170649
Position Surface form Disambiguated ID Type / Status
Subject Khandwa Junction railway station E491948 entity
Predicate onLine P1293 FINISHED
Object Delhi–Chennai trunk route (via Itarsi–Khandwa–Bhusawal) — 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: Delhi–Chennai trunk route (via Itarsi–Khandwa–Bhusawal) | Statement: [Khandwa Junction railway station, onLine, Delhi–Chennai trunk route (via Itarsi–Khandwa–Bhusawal)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Delhi–Chennai trunk route (via Itarsi–Khandwa–Bhusawal)
Context triple: [Khandwa Junction railway station, onLine, Delhi–Chennai trunk route (via Itarsi–Khandwa–Bhusawal)]
  • A. Delhi–Mumbai (via Ratlam) trunk route
    The Delhi–Mumbai (via Ratlam) trunk route is a major Indian Railways corridor connecting the national capital with the financial capital through central-western India, carrying heavy passenger and freight traffic.
  • B. Delhi–Bhopal–Itarsi–Nagpur–Chennai route chosen
    The Delhi–Bhopal–Itarsi–Nagpur–Chennai route is a major Indian Railways trunk line connecting the national capital in the north to the southern metropolis of Chennai via key central Indian cities.
  • C. New Delhi–Mumbai trunk route (via Agra–Jhansi)
    The New Delhi–Mumbai trunk route via Agra and Jhansi is a key Indian Railways main line connecting the national capital with the financial capital through central India, carrying heavy long-distance passenger and freight traffic.
  • D. Jabalpur–Nainpur–Gondia route
    The Jabalpur–Nainpur–Gondia route is a railway line in central India that connects Jabalpur in Madhya Pradesh with Gondia in Maharashtra, passing through the important junction town of Nainpur.
  • E. Nagpur–Wardha–Badnera route
    The Nagpur–Wardha–Badnera route is a key railway corridor in Maharashtra, India, connecting major junctions in the Vidarbha region and forming part of an important trunk line for passenger and freight traffic.
  • 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_69da6266c6888190bc1a3ecf24814d34 completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e66847ed9481908e6b23b399fa7005 completed April 20, 2026, 5:54 p.m.
Created at: April 11, 2026, 11:35 p.m.