Triple

T6969983
Position Surface form Disambiguated ID Type / Status
Subject Imperial Bank of India E161575 entity
Predicate formedByMergerOf P77 FINISHED
Object Bank of Madras
Bank of Madras was a major British-era presidency bank in southern India that later became one of the key constituents of the Imperial Bank of India, a precursor to the State Bank of India.
E641417 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: Bank of Madras | Statement: [Imperial Bank of India, formedByMergerOf, Bank of Madras]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bank of Madras
Context triple: [Imperial Bank of India, formedByMergerOf, Bank of Madras]
  • A. Bank of Bengal
    Bank of Bengal was one of the three original presidency banks in British India and a key precursor to modern Indian commercial banking.
  • B. Imperial Bank of India
    Imperial Bank of India was a major colonial-era commercial bank that served as the largest and most influential banking institution in British India before being nationalized and transformed into the State Bank of India.
  • C. Corporation of Madras
    The Corporation of Madras was the historic municipal governing body of the city of Madras (now Chennai), recognized as one of the oldest city corporations in India and the Commonwealth.
  • D. National Bank of Australasia
    The National Bank of Australasia was a major Australian banking institution that operated from the 19th century until its merger into what is now National Australia Bank.
  • E. Punjab National Bank
    Punjab National Bank is one of India’s oldest and largest public sector banks, known for its extensive nationwide branch network and significant role in the country’s banking and financial services sector.
  • 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: Bank of Madras
Triple: [Imperial Bank of India, formedByMergerOf, Bank of Madras]
Generated description
Bank of Madras was a major British-era presidency bank in southern India that later became one of the key constituents of the Imperial Bank of India, a precursor to the State Bank of India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bank of Madras
Target entity description: Bank of Madras was a major British-era presidency bank in southern India that later became one of the key constituents of the Imperial Bank of India, a precursor to the State Bank of India.
  • A. Bank of Bengal
    Bank of Bengal was one of the three original presidency banks in British India and a key precursor to modern Indian commercial banking.
  • B. Imperial Bank of India
    Imperial Bank of India was a major colonial-era commercial bank that served as the largest and most influential banking institution in British India before being nationalized and transformed into the State Bank of India.
  • C. Corporation of Madras
    The Corporation of Madras was the historic municipal governing body of the city of Madras (now Chennai), recognized as one of the oldest city corporations in India and the Commonwealth.
  • D. National Bank of Australasia
    The National Bank of Australasia was a major Australian banking institution that operated from the 19th century until its merger into what is now National Australia Bank.
  • E. Punjab National Bank
    Punjab National Bank is one of India’s oldest and largest public sector banks, known for its extensive nationwide branch network and significant role in the country’s banking and financial services sector.
  • 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_69c68854a0d88190bc0bf82263f1afce completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6db1649288190a52c7dab57b3c7dc completed March 27, 2026, 7:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79c7bb480819092f2ec7b65fb4d28 completed March 28, 2026, 9:16 a.m.
NEDg Description generation batch_69c79ce606c08190958b23c259f99296 completed March 28, 2026, 9:18 a.m.
NED2 Entity disambiguation (via description) batch_69c79d7416c48190a2d47490eed0d6c1 completed March 28, 2026, 9:20 a.m.
Created at: March 27, 2026, 2:30 p.m.