Triple

T7957159
Position Surface form Disambiguated ID Type / Status
Subject Balurghat E184768 entity
Predicate hasTransport P1298 FINISHED
Object Balurghat railway station
Balurghat railway station is the main railhead serving the town of Balurghat in West Bengal, India, connecting it to regional and national rail networks.
 E702402 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: Balurghat railway station | Statement: [Balurghat, hasTransport, Balurghat railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Balurghat railway station
Context triple: [Balurghat, hasTransport, Balurghat railway station]
  • A. Buxar railway station
    Buxar railway station is a passenger rail station in Buxar, Bihar, that serves as an important stop on the Howrah–Delhi main line of Indian Railways.
  • B. Purulia Junction
    Purulia Junction is a key railway station in West Bengal, India, serving as a major transit point for passengers and goods in the Purulia district.
  • C. Dinajpur Railway Station
    Dinajpur Railway Station is a key rail transit hub serving the city of Dinajpur and its surrounding region.
  • D. 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.
  • 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: Balurghat railway station
Triple: [Balurghat, hasTransport, Balurghat railway station]
Generated description
Balurghat railway station is the main railhead serving the town of Balurghat in West Bengal, India, connecting it to regional and national rail networks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Balurghat railway station
Target entity description: Balurghat railway station is the main railhead serving the town of Balurghat in West Bengal, India, connecting it to regional and national rail networks.
  • A. Buxar railway station
    Buxar railway station is a passenger rail station in Buxar, Bihar, that serves as an important stop on the Howrah–Delhi main line of Indian Railways.
  • B. Purulia Junction
    Purulia Junction is a key railway station in West Bengal, India, serving as a major transit point for passengers and goods in the Purulia district.
  • C. Dinajpur Railway Station
    Dinajpur Railway Station is a key rail transit hub serving the city of Dinajpur and its surrounding region.
  • D. 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.
  • 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_69ca8292cba881908a64427b938dac47 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b7d36c081908cc8760a0dbf6001 completed March 31, 2026, 3:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe072ef4c8190a8e078c5280913db completed March 31, 2026, 2:55 p.m.
NEDg Description generation batch_69cbe43a45b48190b2bdc793f2bd3264 completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc11c673d88190b2796fb6efac6b09 completed March 31, 2026, 6:26 p.m.
Created at: March 30, 2026, 5:11 p.m.