Triple

T1418647
Position Surface form Disambiguated ID Type / Status
Subject Silchar E31972 entity
Predicate hasRailwayStation P918 FINISHED
Object Silchar railway station
Silchar railway station is a major rail hub in Assam, India, serving the city of Silchar and connecting it to key destinations in the Northeast and the rest of the country.
E162733 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: Silchar railway station | Statement: [Silchar, hasRailwayStation, Silchar railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Silchar railway station
Context triple: [Silchar, hasRailwayStation, Silchar 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. Silchar Airport
    Silchar Airport is a domestic airport serving the city of Silchar and the Barak Valley region in the Indian state of Assam.
  • C. Silchar
    Silchar is a prominent city in the Barak Valley region of northeastern India, known as a commercial, educational, and transportation hub of southern Assam.
  • D. Jamnagar railway station
    Jamnagar railway station is a major rail hub in Gujarat, India, serving the city of Jamnagar with connections to numerous regional and long-distance destinations.
  • E. Jorhat
    Jorhat is a prominent city in northeastern India known as a cultural and educational hub and a key center of the tea industry in Assam.
  • 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: Silchar railway station
Triple: [Silchar, hasRailwayStation, Silchar railway station]
Generated description
Silchar railway station is a major rail hub in Assam, India, serving the city of Silchar and connecting it to key destinations in the Northeast and the rest of the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Silchar railway station
Target entity description: Silchar railway station is a major rail hub in Assam, India, serving the city of Silchar and connecting it to key destinations in the Northeast and the rest of the country.
  • 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. Silchar Airport
    Silchar Airport is a domestic airport serving the city of Silchar and the Barak Valley region in the Indian state of Assam.
  • C. Silchar
    Silchar is a prominent city in the Barak Valley region of northeastern India, known as a commercial, educational, and transportation hub of southern Assam.
  • D. Mirzapur railway station
    Mirzapur railway station is a key rail transit hub serving the city of Mirzapur in Uttar Pradesh, India, on major routes of the Indian Railways network.
  • E. Jamnagar railway station
    Jamnagar railway station is a major rail hub in Gujarat, India, serving the city of Jamnagar with connections to numerous regional and long-distance destinations.
  • 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_69a49919a994819086528951bc224775 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c40631e881909ddf81a2eb84af1c completed March 1, 2026, 10:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69ace5857d6c8190902eecd7bb12cbaf completed March 8, 2026, 2:57 a.m.
NEDg Description generation batch_69ace78168f481908133d74a52a7f6c9 completed March 8, 2026, 3:05 a.m.
NED2 Entity disambiguation (via description) batch_69aceb4ac6bc8190a3d0b44f922d5302 completed March 8, 2026, 3:21 a.m.
Created at: March 1, 2026, 7:59 p.m.