Triple

T4563377
Position Surface form Disambiguated ID Type / Status
Subject Midnapore E121849 entity
Predicate hasRailwayStation P918 FINISHED
Object Midnapore railway station
Midnapore railway station is a regional rail hub in Midnapore, West Bengal, India, serving as an important stop on the South Eastern Railway network.
 E453023 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: Midnapore railway station | Statement: [Midnapore, hasRailwayStation, Midnapore railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Midnapore railway station
Context triple: [Midnapore, hasRailwayStation, Midnapore railway station]
  • A. Bolpur Shantiniketan railway station
    Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
  • B. Chandannagar railway station
    Chandannagar railway station is a suburban rail station in West Bengal, India, serving the town of Chandannagar on the Howrah–Bardhaman main line of the Kolkata Suburban Railway network.
  • C. Dibrugarh railway station
    Dibrugarh railway station is a major rail hub in Assam, India, serving the city of Dibrugarh and connecting it to key destinations across the country.
  • D. Kamakhya Junction railway station
    Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
  • E. Barrackpore railway station
    Barrackpore railway station is a suburban rail station in West Bengal, India, serving the town of Barrackpore as part of the Kolkata Suburban Railway network.
  • 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: Midnapore railway station
Triple: [Midnapore, hasRailwayStation, Midnapore railway station]
Generated description
Midnapore railway station is a regional rail hub in Midnapore, West Bengal, India, serving as an important stop on the South Eastern Railway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Midnapore railway station
Target entity description: Midnapore railway station is a regional rail hub in Midnapore, West Bengal, India, serving as an important stop on the South Eastern Railway network.
  • A. Bolpur Shantiniketan railway station
    Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
  • B. Chandannagar railway station
    Chandannagar railway station is a suburban rail station in West Bengal, India, serving the town of Chandannagar on the Howrah–Bardhaman main line of the Kolkata Suburban Railway network.
  • C. Dibrugarh railway station
    Dibrugarh railway station is a major rail hub in Assam, India, serving the city of Dibrugarh and connecting it to key destinations across the country.
  • D. Kamakhya Junction railway station
    Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
  • E. Barrackpore railway station
    Barrackpore railway station is a suburban rail station in West Bengal, India, serving the town of Barrackpore as part of the Kolkata Suburban Railway network.
  • 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_69bd463f156881908a99aca69c5721ac completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd5830b4308190a63699bf28922375 completed March 20, 2026, 2:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdc5a2a97081909c9c064924fcaa22 completed March 20, 2026, 10:09 p.m.
NEDg Description generation batch_69bdc95cabc081909c2174d5a1145edc completed March 20, 2026, 10:25 p.m.
NED2 Entity disambiguation (via description) batch_69bdca0d95308190b3b52d6f046fbf0e completed March 20, 2026, 10:28 p.m.
Created at: March 20, 2026, 1:09 p.m.