Triple

T7256274
Position Surface form Disambiguated ID Type / Status
Subject Prayagraj Junction E157728 entity
Predicate connectsTo P845 FINISHED
Object Subedarganj railway station
Subedarganj railway station is a suburban rail station serving the Prayagraj (Allahabad) area in Uttar Pradesh, India, handling local and regional passenger traffic.
 E652159 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: Subedarganj railway station | Statement: [Prayagraj Junction, connectsTo, Subedarganj railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Subedarganj railway station
Context triple: [Prayagraj Junction, connectsTo, Subedarganj railway station]
  • A. Habibganj railway station
    Habibganj railway station is a major suburban rail hub in Bhopal, Madhya Pradesh, known for being one of India’s first modern, privately redeveloped railway stations.
  • B. Dinajpur Railway Station
    Dinajpur Railway Station is a key rail transit hub serving the city of Dinajpur and its surrounding region.
  • C. Durgapur railway station
    Durgapur railway station is a major rail hub in West Bengal, India, serving the industrial city of Durgapur with regional and long-distance train connections.
  • D. Gonda Junction railway station
    Gonda Junction railway station is a major railway hub in Uttar Pradesh, India, serving as an important junction on the North Eastern Railway network.
  • E. 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.
  • 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: Subedarganj railway station
Triple: [Prayagraj Junction, connectsTo, Subedarganj railway station]
Generated description
Subedarganj railway station is a suburban rail station serving the Prayagraj (Allahabad) area in Uttar Pradesh, India, handling local and regional passenger traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Subedarganj railway station
Target entity description: Subedarganj railway station is a suburban rail station serving the Prayagraj (Allahabad) area in Uttar Pradesh, India, handling local and regional passenger traffic.
  • A. Habibganj railway station
    Habibganj railway station is a major suburban rail hub in Bhopal, Madhya Pradesh, known for being one of India’s first modern, privately redeveloped railway stations.
  • B. Dinajpur Railway Station
    Dinajpur Railway Station is a key rail transit hub serving the city of Dinajpur and its surrounding region.
  • C. Durgapur railway station
    Durgapur railway station is a major rail hub in West Bengal, India, serving the industrial city of Durgapur with regional and long-distance train connections.
  • D. Gonda Junction railway station
    Gonda Junction railway station is a major railway hub in Uttar Pradesh, India, serving as an important junction on the North Eastern Railway network.
  • E. 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.
  • 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_69c6882d81d4819085f7ff862951ee4f completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6eaa274bc8190b017b71583711453 completed March 27, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7d3b541708190b66233813b167453 completed March 28, 2026, 1:12 p.m.
NEDg Description generation batch_69c7d44e67848190ac52eca99ef18f28 completed March 28, 2026, 1:14 p.m.
NED2 Entity disambiguation (via description) batch_69c7d4fc837c81909827352be19f64b4 completed March 28, 2026, 1:17 p.m.
Created at: March 27, 2026, 2:57 p.m.