Triple

T17982541
Position Surface form Disambiguated ID Type / Status
Subject Ambala Cantonment E449635 entity
Predicate onRailwayLine P848 FINISHED
Object Ambala–Saharanpur line — 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: Ambala–Saharanpur line | Statement: [Ambala Cantonment, onRailwayLine, Ambala–Saharanpur line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ambala–Saharanpur line
Context triple: [Ambala Cantonment, onRailwayLine, Ambala–Saharanpur line]
  • A. Ambala–Saharanpur line chosen
    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.
  • B. Delhi–Moradabad line
    The Delhi–Moradabad line is a major railway route in northern India that connects the national capital region with the city of Moradabad and forms part of important passenger and freight corridors.
  • C. Bikaner–Rewari line
    The Bikaner–Rewari line is a railway route in northwestern India that connects Bikaner in Rajasthan with Rewari in Haryana, serving as an important link for both passenger and freight traffic across the region.
  • D. Rohtak–Bhiwani line
    The Rohtak–Bhiwani line is a regional railway route in the Indian state of Haryana that connects the cities of Rohtak and Bhiwani, serving as an important link for passenger and freight transport in the area.
  • E. Rohtak–Rewari line
    The Rohtak–Rewari line is a railway route in the Indian state of Haryana that connects the cities of Rohtak and Rewari, serving as an important regional transport corridor.
  • 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_69d8b9f9927c8190a006110c8b996e61 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4b297b7108190a676409b330ca23b completed April 19, 2026, 10:46 a.m.
Created at: April 10, 2026, 10:22 a.m.