Triple

T7015985
Position Surface form Disambiguated ID Type / Status
Subject Kolkata Metro E162700 entity
Predicate terminus P388 FINISHED
Object Kavi Subhash
Kavi Subhash is a metro station in Kolkata, India, serving as a major southern terminal point on the Kolkata Metro network.
 E635145 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: Kavi Subhash | Statement: [Kolkata Metro, terminus, Kavi Subhash]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kavi Subhash
Context triple: [Kolkata Metro, terminus, Kavi Subhash]
  • A. Kavi Pradeep
    Kavi Pradeep was a renowned Indian poet and lyricist best known for his patriotic and devotional songs in Hindi cinema.
  • B. Shiv Kumar Batalvi
    Shiv Kumar Batalvi was a celebrated Punjabi poet renowned for his deeply emotional, romantic, and tragic verse that left a lasting impact on modern Punjabi literature.
  • C. S. R. Bhatt
    S. R. Bhatt is an Indian philosopher and scholar known for his contributions to Indian philosophy, ethics, and intercultural dialogue.
  • D. Shivaram Hari Rajguru
    Shivaram Hari Rajguru was an Indian revolutionary and freedom fighter best known for his role in the assassination of British officer J.P. Saunders alongside Bhagat Singh and Sukhdev during the Indian independence movement.
  • E. D. R. Bendre
    D. R. Bendre was a renowned Indian Kannada poet and one of the most influential figures in modern Kannada literature.
  • 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: Kavi Subhash
Triple: [Kolkata Metro, terminus, Kavi Subhash]
Generated description
Kavi Subhash is a metro station in Kolkata, India, serving as a major southern terminal point on the Kolkata Metro network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kavi Subhash
Target entity description: Kavi Subhash is a metro station in Kolkata, India, serving as a major southern terminal point on the Kolkata Metro network.
  • A. Kavi Pradeep
    Kavi Pradeep was a renowned Indian poet and lyricist best known for his patriotic and devotional songs in Hindi cinema.
  • B. Shiv Kumar Batalvi
    Shiv Kumar Batalvi was a celebrated Punjabi poet renowned for his deeply emotional, romantic, and tragic verse that left a lasting impact on modern Punjabi literature.
  • C. S. R. Bhatt
    S. R. Bhatt is an Indian philosopher and scholar known for his contributions to Indian philosophy, ethics, and intercultural dialogue.
  • D. Shivaram Hari Rajguru
    Shivaram Hari Rajguru was an Indian revolutionary and freedom fighter best known for his role in the assassination of British officer J.P. Saunders alongside Bhagat Singh and Sukhdev during the Indian independence movement.
  • E. D. R. Bendre
    D. R. Bendre was a renowned Indian Kannada poet and one of the most influential figures in modern Kannada literature.
  • 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_69c6885a127c8190867b059bdccf13ff completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e1d43e948190843f1cef3ce2004e completed March 27, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a5655d48190a2df556f63add35d completed March 28, 2026, 5:42 a.m.
NEDg Description generation batch_69c76b9702d4819099f873b37fad309b completed March 28, 2026, 5:48 a.m.
NED2 Entity disambiguation (via description) batch_69c76c10303c8190a08f1728da6ebcd2 completed March 28, 2026, 5:50 a.m.
Created at: March 27, 2026, 2:34 p.m.