Triple

T18290791
Position Surface form Disambiguated ID Type / Status
Subject Delhi–Ambala railway line E438106 entity
Predicate connectsTo P845 FINISHED
Object Ambala–Attari 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–Attari line | Statement: [Delhi–Ambala railway line, connectsTo, Ambala–Attari line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ambala–Attari line
Context triple: [Delhi–Ambala railway line, connectsTo, Ambala–Attari line]
  • A. Ambala–Attari line chosen
    The Ambala–Attari line is a major railway route in northern India that connects Ambala in Haryana to Attari near the India–Pakistan border, serving as an important corridor for both passenger and freight traffic.
  • B. Jammu–Pathankot line
    The Jammu–Pathankot line is a key railway route in northern India that connects the plains of Punjab with the Jammu region, serving as a vital link for both passenger and strategic military transport.
  • C. Amritsar–Pathankot line
    The Amritsar–Pathankot line is a railway route in the Indian state of Punjab that connects the city of Amritsar with the border town of Pathankot, serving as an important regional and strategic rail corridor.
  • D. Delhi–Amritsar line
    The Delhi–Amritsar line is a major Indian Railways route connecting the national capital Delhi with the city of Amritsar in Punjab, serving as a key passenger and freight corridor in North India.
  • E. 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.
  • 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_69d8b914530c8190b4474d862a2b2a1b completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e500fee5248190928e68ddaa4d90d7 completed April 19, 2026, 4:21 p.m.
Created at: April 10, 2026, 10:35 a.m.