Triple

T6180024
Position Surface form Disambiguated ID Type / Status
Subject Royal Bank of Canada E137917 entity
Predicate formerName P65 FINISHED
Object Merchants Bank of Halifax
Merchants Bank of Halifax was a Canadian financial institution that evolved into what is now the Royal Bank of Canada, one of the country’s largest and oldest banks.
 E572895 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: Merchants Bank of Halifax | Statement: [Royal Bank of Canada, formerName, Merchants Bank of Halifax]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Merchants Bank of Halifax
Context triple: [Royal Bank of Canada, formerName, Merchants Bank of Halifax]
  • A. Halifax (bank)
    Halifax is a major UK retail bank and mortgage lender known for its extensive branch network and consumer banking services.
  • B. Hunts Bank
    Hunts Bank is a street in central Manchester, England, located near major transport hubs and historic city landmarks.
  • C. High Street Bank
    High Street Bank is the predecessor institution that evolved into Citizens Financial Group, a major U.S. regional bank.
  • D. Bank of New Hampshire
    Bank of New Hampshire is a regional financial institution based in New Hampshire that provides banking and financial services to individuals and businesses throughout the state.
  • E. Tangerine Bank
    Tangerine Bank is a Canadian direct bank known for its no-fee online banking services and savings products.
  • 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: Merchants Bank of Halifax
Triple: [Royal Bank of Canada, formerName, Merchants Bank of Halifax]
Generated description
Merchants Bank of Halifax was a Canadian financial institution that evolved into what is now the Royal Bank of Canada, one of the country’s largest and oldest banks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Merchants Bank of Halifax
Target entity description: Merchants Bank of Halifax was a Canadian financial institution that evolved into what is now the Royal Bank of Canada, one of the country’s largest and oldest banks.
  • A. Halifax (bank)
    Halifax is a major UK retail bank and mortgage lender known for its extensive branch network and consumer banking services.
  • B. Hunts Bank
    Hunts Bank is a street in central Manchester, England, located near major transport hubs and historic city landmarks.
  • C. High Street Bank
    High Street Bank is the predecessor institution that evolved into Citizens Financial Group, a major U.S. regional bank.
  • D. Bank of New Hampshire
    Bank of New Hampshire is a regional financial institution based in New Hampshire that provides banking and financial services to individuals and businesses throughout the state.
  • E. Tangerine Bank
    Tangerine Bank is a Canadian direct bank known for its no-fee online banking services and savings products.
  • 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_69c008a80f748190ba3d07ffc81acb29 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c060fca4cc8190bf95231cd2a594c1 completed March 22, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141bf3f4081909849e38d322da251 completed March 23, 2026, 1:35 p.m.
NEDg Description generation batch_69c14626cab4819092843ff0ea83a6f1 completed March 23, 2026, 1:54 p.m.
NED2 Entity disambiguation (via description) batch_69c146d749dc8190b59f6e0001b5729d completed March 23, 2026, 1:57 p.m.
Created at: March 22, 2026, 4:18 p.m.