Triple

T7083241
Position Surface form Disambiguated ID Type / Status
Subject Black Hole of Calcutta E165007 entity
Predicate primarySource P2296 FINISHED
Object John Zephaniah Holwell E226954 NE FINISHED

How this triple was built (2 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: John Zephaniah Holwell | Statement: [Black Hole of Calcutta, primarySource, John Zephaniah Holwell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Zephaniah Holwell
Context triple: [Black Hole of Calcutta, primarySource, John Zephaniah Holwell]
  • A. John Zephaniah Holwell chosen
    John Zephaniah Holwell was an 18th-century British colonial official and writer in India, best known for his controversial account of the Black Hole of Calcutta.
  • B. William Dowdeswell
    William Dowdeswell was an 18th-century British Whig politician who served as Chancellor of the Exchequer and was a leading figure in the Rockingham Whig faction.
  • C. Henry Elliott Johnston
    Henry Elliott Johnston was the husband of Harriet Lane, who served as First Lady of the United States during the presidency of her uncle, James Buchanan.
  • D. Peter Richard Woolnough
    Peter Richard Woolnough, better known as Peter Allen, was an Australian singer-songwriter and flamboyant entertainer renowned for hits like "I Go to Rio" and "I Still Call Australia Home."
  • E. Frank Rothwell
    Frank Rothwell is a British businessman and philanthropist known for owning and leading Oldham Athletic A.F.C. as its chairman.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c6887d98408190912b9580666b0c1d completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e5102be08190bbde790bfa8fe9e2 completed March 27, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79c8f11a48190a2a1f6ad99dc04b9 completed March 28, 2026, 9:17 a.m.
Created at: March 27, 2026, 2:40 p.m.