Triple

T3902776
Position Surface form Disambiguated ID Type / Status
Subject Punjab National Bank E90533 entity
Predicate hasSubsidiary P254 FINISHED
Object PNB Gilts Limited
PNB Gilts Limited is an Indian financial services company specializing in government securities and debt market operations, functioning as a primary dealer and subsidiary of Punjab National Bank.
E398289 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: PNB Gilts Limited | Statement: [Punjab National Bank, hasSubsidiary, PNB Gilts Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PNB Gilts Limited
Context triple: [Punjab National Bank, hasSubsidiary, PNB Gilts Limited]
  • A. 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.
  • 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. Equator Bank
    Equator Bank was a financial institution where future Liberian president and economist Ellen Johnson Sirleaf held a professional position during her banking career.
  • D. Iscor
    Iscor was a major South African steel and mining company that played a central role in the country’s industrial development before being restructured and absorbed into ArcelorMittal South Africa.
  • E. Aurora Bank
    Aurora Bank is a notable geological feature within the Scotia Arc, forming part of the submarine topography in the South Atlantic region.
  • 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: PNB Gilts Limited
Triple: [Punjab National Bank, hasSubsidiary, PNB Gilts Limited]
Generated description
PNB Gilts Limited is an Indian financial services company specializing in government securities and debt market operations, functioning as a primary dealer and subsidiary of Punjab National Bank.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PNB Gilts Limited
Target entity description: PNB Gilts Limited is an Indian financial services company specializing in government securities and debt market operations, functioning as a primary dealer and subsidiary of Punjab National Bank.
  • A. 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.
  • 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. Equator Bank
    Equator Bank was a financial institution where future Liberian president and economist Ellen Johnson Sirleaf held a professional position during her banking career.
  • D. Iscor
    Iscor was a major South African steel and mining company that played a central role in the country’s industrial development before being restructured and absorbed into ArcelorMittal South Africa.
  • E. Aurora Bank
    Aurora Bank is a notable geological feature within the Scotia Arc, forming part of the submarine topography in the South Atlantic region.
  • 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_69aed95d315881908cbf1bf4a7215fbf completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeecf481648190b70b7acd9c1cf687 completed March 9, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51ca7636081908f98c4e22617f808 completed March 14, 2026, 8:30 a.m.
NEDg Description generation batch_69b5207c0cfc8190aae16e8a88348679 completed March 14, 2026, 8:46 a.m.
NED2 Entity disambiguation (via description) batch_69b52163bf888190b38f87d22ecd200e completed March 14, 2026, 8:50 a.m.
Created at: March 9, 2026, 3:21 p.m.