Triple

T19057001
Position Surface form Disambiguated ID Type / Status
Subject Vande Bharat Express E466422 entity
Predicate firstRoute P6298 FINISHED
Object New Delhi–Varanasi
New Delhi–Varanasi is a major intercity rail corridor in northern India connecting the national capital with the historic city of Varanasi.
 E1355956 NE FINISHED

How this triple was built (4 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: New Delhi–Varanasi | Statement: [Vande Bharat Express, firstRoute, New Delhi–Varanasi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New Delhi–Varanasi
Context triple: [Vande Bharat Express, firstRoute, New Delhi–Varanasi]
  • A. New Delhi–Gwalior
    New Delhi–Gwalior is a key intercity rail corridor in northern India connecting the national capital with the historic city of Gwalior in Madhya Pradesh.
  • B. New Delhi–Jhansi
    New Delhi–Jhansi is a major intercity rail corridor in northern India connecting the national capital with the historic city of Jhansi in Uttar Pradesh.
  • C. Varanasi–Patna line
    The Varanasi–Patna line is a key Indian Railways route in northern India that connects the major cities of Varanasi and Patna, serving as an important corridor for passenger and freight traffic in the region.
  • D. Delhi–Dehradun corridor
    The Delhi–Dehradun corridor is a major expressway project designed to significantly reduce travel time and improve connectivity between India’s capital, Delhi, and the Uttarakhand capital, Dehradun.
  • E. Varanasi–Lucknow line
    The Varanasi–Lucknow line is a key railway route in the Indian state of Uttar Pradesh that connects the major cities of Varanasi and Lucknow, serving as an important corridor for both passenger and freight traffic.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: New Delhi–Varanasi
Triple: [Vande Bharat Express, firstRoute, New Delhi–Varanasi]
Generated description
New Delhi–Varanasi is a major intercity rail corridor in northern India connecting the national capital with the historic city of Varanasi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: New Delhi–Varanasi
Target entity description: New Delhi–Varanasi is a major intercity rail corridor in northern India connecting the national capital with the historic city of Varanasi.
  • A. New Delhi–Gwalior
    New Delhi–Gwalior is a key intercity rail corridor in northern India connecting the national capital with the historic city of Gwalior in Madhya Pradesh.
  • B. New Delhi–Jhansi
    New Delhi–Jhansi is a major intercity rail corridor in northern India connecting the national capital with the historic city of Jhansi in Uttar Pradesh.
  • C. Varanasi–Patna line
    The Varanasi–Patna line is a key Indian Railways route in northern India that connects the major cities of Varanasi and Patna, serving as an important corridor for passenger and freight traffic in the region.
  • D. Delhi–Dehradun corridor
    The Delhi–Dehradun corridor is a major expressway project designed to significantly reduce travel time and improve connectivity between India’s capital, Delhi, and the Uttarakhand capital, Dehradun.
  • E. Varanasi–Lucknow line
    The Varanasi–Lucknow line is a key railway route in the Indian state of Uttar Pradesh that connects the major cities of Varanasi and Lucknow, serving as an important corridor for both passenger and freight traffic.
  • F. None of above. chosen

Provenance (5 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_69d8dd040fb881909af2a964f65ad208 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5dc067f788190b3b149dfee370435 completed April 20, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05c5596cac8190bd83e77f5997644f completed May 14, 2026, 12:51 p.m.
NEDg Description generation batch_6a05c98f2fd08190b5b64567c7425c17 completed May 14, 2026, 1:09 p.m.
NED2 Entity disambiguation (via description) batch_6a05c9ed55f48190ab6352a49cae48da completed May 14, 2026, 1:11 p.m.
Created at: April 10, 2026, 12:03 p.m.