Triple

T20213829
Position Surface form Disambiguated ID Type / Status
Subject Hare School, Calcutta E493559 entity
Predicate notableAlumni P51 FINISHED
Object Upendranath Brahmachari NE NERFINISHED

How this triple was built (3 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: Upendranath Brahmachari | Statement: [Hare School, Calcutta, notableAlumni, Upendranath Brahmachari]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Upendranath Brahmachari
Context triple: [Hare School, Calcutta, notableAlumni, Upendranath Brahmachari]
  • A. Virendranath Chattopadhyaya
    Virendranath Chattopadhyaya was an Indian nationalist and revolutionary leader who played a key role in anti-British activities abroad during the Indian independence movement.
  • B. Bimala Prasad Datta
    Bimala Prasad Datta, later known as Bhaktisiddhanta Sarasvati Thakura, was a prominent 20th-century Gaudiya Vaishnava scholar and reformer who revitalized and expanded the Krishna bhakti movement in India.
  • C. Chidananda Dasgupta
    Chidananda Dasgupta was an influential Indian film critic, historian, and filmmaker, and a co-founder of the Calcutta Film Society.
  • D. Amlānand Ghosh
    Amlānand Ghosh was an Indian archaeologist noted for his pioneering work on Indus Valley Civilization sites, including the early excavation and identification of Kalibangan.
  • E. Prabodh Kumar Bandopadhyay
    Prabodh Kumar Bandopadhyay, better known by his pen name Manik Bandopadhyay, was a prominent 20th-century Bengali novelist and short story writer renowned for his realistic and psychologically nuanced portrayals of rural and urban life in Bengal.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Upendranath Brahmachari
Target entity description: Upendranath Brahmachari was an Indian physician and scientist renowned for discovering and developing urea stibamine, a groundbreaking treatment for kala-azar (visceral leishmaniasis).
  • A. Virendranath Chattopadhyaya
    Virendranath Chattopadhyaya was an Indian nationalist and revolutionary leader who played a key role in anti-British activities abroad during the Indian independence movement.
  • B. Bimala Prasad Datta
    Bimala Prasad Datta, later known as Bhaktisiddhanta Sarasvati Thakura, was a prominent 20th-century Gaudiya Vaishnava scholar and reformer who revitalized and expanded the Krishna bhakti movement in India.
  • C. Chidananda Dasgupta
    Chidananda Dasgupta was an influential Indian film critic, historian, and filmmaker, and a co-founder of the Calcutta Film Society.
  • D. Amlānand Ghosh
    Amlānand Ghosh was an Indian archaeologist noted for his pioneering work on Indus Valley Civilization sites, including the early excavation and identification of Kalibangan.
  • E. Prabodh Kumar Bandopadhyay
    Prabodh Kumar Bandopadhyay, better known by his pen name Manik Bandopadhyay, was a prominent 20th-century Bengali novelist and short story writer renowned for his realistic and psychologically nuanced portrayals of rural and urban life in Bengal.
  • F. None of above. chosen

Provenance (2 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.
Created at: April 11, 2026, 11:38 p.m.