Triple

T20213021
Position Surface form Disambiguated ID Type / Status
Subject Bengali theatre E493537 entity
Predicate hasNotablePlaywright P10455 FINISHED
Object Dinabandhu Mitra
Dinabandhu Mitra was a pioneering 19th-century Bengali dramatist best known for his socially critical play "Nil Darpan," which exposed the exploitation of indigo farmers under British colonial rule.
E1422882 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: Dinabandhu Mitra | Statement: [Bengali theatre, hasNotablePlaywright, Dinabandhu Mitra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dinabandhu Mitra
Context triple: [Bengali theatre, hasNotablePlaywright, Dinabandhu Mitra]
  • A. Haradhan Bandopadhyay
    Haradhan Bandopadhyay was a renowned Indian Bengali film and theatre actor, best known for his character roles in classics by directors like Satyajit Ray.
  • B. Gopabandhu Das
    Gopabandhu Das was an eminent Indian freedom fighter, social worker, journalist, and poet from Odisha, revered as “Utkalmani” for his contributions to education, social reform, and the nationalist movement.
  • C. Taradas Bandyopadhyay
    Taradas Bandyopadhyay is an Indian writer and editor known for his work in preserving and promoting the literary legacy of his father, renowned Bengali novelist Bibhutibhushan Bandyopadhyay.
  • D. Bhudev Mukhopadhyay
    Bhudev Mukhopadhyay was a 19th-century Bengali writer, educator, and social thinker known for his contributions to early modern Bengali literature and intellectual life.
  • E. Shyam Shankar Chowdhury
    Shyam Shankar Chowdhury is the son of renowned Indian sitar virtuoso Ravi Shankar.
  • 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: Dinabandhu Mitra
Triple: [Bengali theatre, hasNotablePlaywright, Dinabandhu Mitra]
Generated description
Dinabandhu Mitra was a pioneering 19th-century Bengali dramatist best known for his socially critical play "Nil Darpan," which exposed the exploitation of indigo farmers under British colonial rule.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dinabandhu Mitra
Target entity description: Dinabandhu Mitra was a pioneering 19th-century Bengali dramatist best known for his socially critical play "Nil Darpan," which exposed the exploitation of indigo farmers under British colonial rule.
  • A. Haradhan Bandopadhyay
    Haradhan Bandopadhyay was a renowned Indian Bengali film and theatre actor, best known for his character roles in classics by directors like Satyajit Ray.
  • B. Gopabandhu Das
    Gopabandhu Das was an eminent Indian freedom fighter, social worker, journalist, and poet from Odisha, revered as “Utkalmani” for his contributions to education, social reform, and the nationalist movement.
  • C. Taradas Bandyopadhyay
    Taradas Bandyopadhyay is an Indian writer and editor known for his work in preserving and promoting the literary legacy of his father, renowned Bengali novelist Bibhutibhushan Bandyopadhyay.
  • D. Bhudev Mukhopadhyay
    Bhudev Mukhopadhyay was a 19th-century Bengali writer, educator, and social thinker known for his contributions to early modern Bengali literature and intellectual life.
  • E. Shyam Shankar Chowdhury
    Shyam Shankar Chowdhury is the son of renowned Indian sitar virtuoso Ravi Shankar.
  • 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_69da6269614c8190bb40475d9d477358 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66ed6fe888190b553ba6879cb2d8d completed April 20, 2026, 6:22 p.m.
NED1 Entity disambiguation (via context triple) batch_6a085a13ad708190bcbc91babdc4085b completed May 16, 2026, 11:50 a.m.
NEDg Description generation batch_6a085c72c81c8190bbe3c42b5832900c completed May 16, 2026, noon
NED2 Entity disambiguation (via description) batch_6a085cea59008190904995df11f6578d completed May 16, 2026, 12:02 p.m.
Created at: April 11, 2026, 11:38 p.m.