Triple

T7305953
Position Surface form Disambiguated ID Type / Status
Subject Fort William E167974 entity
Predicate significantEvent P259 FINISHED
Object Black Hole of Calcutta incident E30559 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: Black Hole of Calcutta incident | Statement: [Fort William, significantEvent, Black Hole of Calcutta incident]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Black Hole of Calcutta incident
Context triple: [Fort William, significantEvent, Black Hole of Calcutta incident]
  • A. Barrackpore incident of 1857
    The Barrackpore incident of 1857 was an early and pivotal act of rebellion by Indian soldiers against British rule, famously sparked by sepoy Mangal Pandey’s attack on British officers and often seen as a precursor to the wider Indian Rebellion of 1857.
  • B. Siege of Calcutta chosen
    The Siege of Calcutta was a 1756 military confrontation in which the Nawab of Bengal’s forces captured the British-held city of Calcutta, setting the stage for subsequent British military campaigns in India.
  • C. Great Calcutta Killings
    The Great Calcutta Killings refers to the large-scale communal riots and massacres that erupted in Calcutta in August 1946, resulting in thousands of deaths amid rising Hindu-Muslim tensions on the eve of Indian independence and Partition.
  • D. Siege of Cawnpore
    The Siege of Cawnpore was a brutal and pivotal episode of the Indian Rebellion of 1857, marked by a prolonged rebel siege of British forces and the subsequent massacre of British soldiers and civilians.
  • E. Kakori train robbery
    The Kakori train robbery was a 1925 armed raid on a British government train in Uttar Pradesh, India, carried out by Indian revolutionaries as a high-profile act of resistance against colonial rule.
  • 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_69c6888c820881909fc68f689fe1c251 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6ebd7dcf88190b3e66bea327fc63d completed March 27, 2026, 8:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7e5603a288190a19d426905781cae completed March 28, 2026, 2:27 p.m.
Created at: March 27, 2026, 3:01 p.m.