Triple

T20964419
Position Surface form Disambiguated ID Type / Status
Subject Number 8 Down Train E516329 entity
Predicate route P5619 FINISHED
Object Saharanpur–Lucknow line — 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: Saharanpur–Lucknow line | Statement: [Number 8 Down Train, route, Saharanpur–Lucknow line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saharanpur–Lucknow line
Context triple: [Number 8 Down Train, route, Saharanpur–Lucknow line]
  • A. Moradabad–Saharanpur line
    The Moradabad–Saharanpur line is a key railway route in northern India that links the cities of Moradabad and Saharanpur, facilitating regional passenger and freight transport.
  • B. Lucknow–Bahraich line
    The Lucknow–Bahraich line is a railway route in the Indian state of Uttar Pradesh that connects the city of Lucknow with Bahraich, serving as an important regional passenger and freight corridor.
  • C. Ambala–Saharanpur line
    The Ambala–Saharanpur line is a key railway route in northern India connecting Ambala in Haryana with Saharanpur in Uttar Pradesh, serving as an important regional passenger and freight corridor.
  • D. Aligarh–Moradabad line
    The Aligarh–Moradabad line is a key railway route in the Indian state of Uttar Pradesh that connects the cities of Aligarh and Moradabad and forms part of the Northern Railway network.
  • E. Lucknow–Sitapur–Lakhimpur–Mailani line
    The Lucknow–Sitapur–Lakhimpur–Mailani line is a railway route in the Indian state of Uttar Pradesh that connects Lucknow with several northern towns, serving as an important regional passenger and freight corridor.
  • 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: Saharanpur–Lucknow line
Target entity description: The Saharanpur–Lucknow line is a railway route in northern India that connects the city of Saharanpur in western Uttar Pradesh to the state capital Lucknow, serving as an important corridor for regional passenger and freight traffic.
  • A. Moradabad–Saharanpur line
    The Moradabad–Saharanpur line is a key railway route in northern India that links the cities of Moradabad and Saharanpur, facilitating regional passenger and freight transport.
  • B. Lucknow–Bahraich line
    The Lucknow–Bahraich line is a railway route in the Indian state of Uttar Pradesh that connects the city of Lucknow with Bahraich, serving as an important regional passenger and freight corridor.
  • C. Ambala–Saharanpur line
    The Ambala–Saharanpur line is a key railway route in northern India connecting Ambala in Haryana with Saharanpur in Uttar Pradesh, serving as an important regional passenger and freight corridor.
  • D. Aligarh–Moradabad line
    The Aligarh–Moradabad line is a key railway route in the Indian state of Uttar Pradesh that connects the cities of Aligarh and Moradabad and forms part of the Northern Railway network.
  • E. Lucknow–Sitapur–Lakhimpur–Mailani line
    The Lucknow–Sitapur–Lakhimpur–Mailani line is a railway route in the Indian state of Uttar Pradesh that connects Lucknow with several northern towns, serving as an important regional passenger and freight corridor.
  • 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_69e0b4fde6c48190af1398e7e734629e completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fb71d644819087e00933fcc26217 completed April 21, 2026, 4:22 a.m.
Created at: April 16, 2026, 1:32 p.m.