Triple

T13071119
Position Surface form Disambiguated ID Type / Status
Subject Auraiya district E329457 entity
Predicate hasMajorRailLine P522 FINISHED
Object Delhi–Howrah main line (nearby through Etawah–Kanpur section) E520995 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: Delhi–Howrah main line (nearby through Etawah–Kanpur section) | Statement: [Auraiya district, hasMajorRailLine, Delhi–Howrah main line (nearby through Etawah–Kanpur section)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Delhi–Howrah main line (nearby through Etawah–Kanpur section)
Context triple: [Auraiya district, hasMajorRailLine, Delhi–Howrah main line (nearby through Etawah–Kanpur section)]
  • A. Delhi–Kolkata main line (via Lucknow and Mughalsarai, NR portion)
    The Delhi–Kolkata main line (via Lucknow and Mughalsarai, NR portion) is a key segment of India’s primary rail corridor linking the national capital Delhi with Kolkata, passing through major northern cities under the jurisdiction of the Northern Railway zone.
  • B. Howrah–Delhi main line chosen
    The Howrah–Delhi main line is one of India's busiest and most important railway corridors, connecting Kolkata (Howrah) with the national capital New Delhi and passing through major cities across northern and eastern India.
  • C. Meerut–Muzaffarnagar–Saharanpur section
    The Meerut–Muzaffarnagar–Saharanpur section is a key railway corridor in northern India that connects major cities in western Uttar Pradesh and forms part of important regional and long-distance routes.
  • D. Meerut–Hapur line
    The Meerut–Hapur line is a regional railway route in Uttar Pradesh, India, connecting the cities of Meerut and Hapur and forming part of the Northern Railway network.
  • E. Delhi–Meerut–Saharanpur line
    The Delhi–Meerut–Saharanpur line is a key railway route in northern India that connects the national capital with major cities in western Uttar Pradesh, serving as an important corridor for both passenger and freight traffic.
  • 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_69d80771749c81909a6d9197b9504872 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d980ee6130819095d835e7ff6a8c5b completed April 10, 2026, 10:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6d60510dc81909e0cba8b63a50d9c completed May 3, 2026, 4:58 a.m.
Created at: April 9, 2026, 9 p.m.