Triple

T22131958
Position Surface form Disambiguated ID Type / Status
Subject Jhansi Junction E546924 entity
Predicate isJunctionOn P6309 FINISHED
Object North–South rail corridor of India 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: North–South rail corridor of India | Statement: [Jhansi Junction, isJunctionOn, North–South rail corridor of India]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North–South rail corridor of India
Context triple: [Jhansi Junction, isJunctionOn, North–South rail corridor of India]
  • A. North–South transport corridor of India
    The North–South transport corridor of India is a major national highway network that links the country’s northern and southern extremities to facilitate long-distance road transport and trade.
  • B. Delhi–Kolkata rail corridor
    The Delhi–Kolkata rail corridor is one of India’s busiest and most important railway routes, linking the national capital with the eastern metropolis through major northern and eastern cities.
  • C. Howrah–Mumbai rail corridor
    The Howrah–Mumbai rail corridor is a major Indian railway route connecting Kolkata (Howrah) with Mumbai, serving as a key trunk line for passenger and freight traffic across eastern, central, and western India.
  • D. Delhi–Ahmedabad rail corridor
    The Delhi–Ahmedabad rail corridor is a major railway route in India connecting the national capital Delhi with the commercial hub Ahmedabad, passing through key cities in northern and western India.
  • E. Chennai–Kolkata railway corridor
    The Chennai–Kolkata railway corridor is a major Indian rail route connecting the southeastern metropolis of Chennai with the eastern city of Kolkata, serving as a key artery for passenger and freight transport along the east coast.
  • 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: North–South rail corridor of India
Target entity description: The North–South rail corridor of India is a major railway route that connects the northern and southern regions of the country, facilitating long-distance passenger and freight movement across multiple states.
  • A. North–South transport corridor of India
    The North–South transport corridor of India is a major national highway network that links the country’s northern and southern extremities to facilitate long-distance road transport and trade.
  • B. Delhi–Kolkata rail corridor
    The Delhi–Kolkata rail corridor is one of India’s busiest and most important railway routes, linking the national capital with the eastern metropolis through major northern and eastern cities.
  • C. Howrah–Mumbai rail corridor
    The Howrah–Mumbai rail corridor is a major Indian railway route connecting Kolkata (Howrah) with Mumbai, serving as a key trunk line for passenger and freight traffic across eastern, central, and western India.
  • D. Delhi–Ahmedabad rail corridor
    The Delhi–Ahmedabad rail corridor is a major railway route in India connecting the national capital Delhi with the commercial hub Ahmedabad, passing through key cities in northern and western India.
  • E. Chennai–Kolkata railway corridor
    The Chennai–Kolkata railway corridor is a major Indian rail route connecting the southeastern metropolis of Chennai with the eastern city of Kolkata, serving as a key artery for passenger and freight transport along the east coast.
  • 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_69e11e39bf348190b541bfa16a7b71e0 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1298746888190967b4e3ae0558e9e completed April 28, 2026, 9:41 p.m.
Created at: April 16, 2026, 8:32 p.m.