Triple

T5943976
Position Surface form Disambiguated ID Type / Status
Subject Meerut Cantt railway station E132234 entity
Predicate locatedOnRailwayLine P848 FINISHED
Object Delhi–Meerut–Saharanpur line E555639 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–Meerut–Saharanpur line | Statement: [Meerut Cantt railway station, locatedOnRailwayLine, Delhi–Meerut–Saharanpur line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Delhi–Meerut–Saharanpur line
Context triple: [Meerut Cantt railway station, locatedOnRailwayLine, Delhi–Meerut–Saharanpur line]
  • A. Delhi–Meerut–Saharanpur line chosen
    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.
  • B. 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.
  • C. Meerut–Khatauli line
    The Meerut–Khatauli line is a railway route in the Indian state of Uttar Pradesh that connects the city of Meerut with the town of Khatauli, serving as part of the regional rail network.
  • D. Kanpur–Mathura line
    The Kanpur–Mathura line is a key railway route in northern India connecting the industrial city of Kanpur with the historic city of Mathura, forming part of an important corridor for passenger and freight traffic.
  • E. Agra–Bandikui–Jaipur line
    The Agra–Bandikui–Jaipur line is a key railway route in northern India that connects the historic city of Agra with Jaipur via Bandikui, 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_69c00869d3308190af89b2453e0f7546 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c03937b4a88190819a1fd63fc3d3ed completed March 22, 2026, 6:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141370ae48190b7da53210fd27315 completed March 23, 2026, 1:33 p.m.
Created at: March 22, 2026, 4:01 p.m.