Triple

T2779105
Position Surface form Disambiguated ID Type / Status
Subject First Chicago NBD E61648 entity
Predicate notablePredecessor P14662 FINISHED
Object The First National Bank of Chicago
The First National Bank of Chicago was a major Chicago-based commercial bank that grew into one of the largest and most influential financial institutions in the United States before its succession by First Chicago NBD.
E298145 NE FINISHED

How this triple was built (5 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: The First National Bank of Chicago | Statement: [First Chicago NBD, notablePredecessor, The First National Bank of Chicago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The First National Bank of Chicago
Context triple: [First Chicago NBD, notablePredecessor, The First National Bank of Chicago]
  • A. First National Bank
    First National Bank is a major South African financial institution offering a wide range of banking and financial services to individuals and businesses.
  • B. First National Bank of Omaha
    First National Bank of Omaha is a major regional U.S. bank and financial services company headquartered in Omaha, Nebraska, known for its consumer and commercial banking and credit card operations.
  • C. Federal Home Loan Bank of Chicago
    The Federal Home Loan Bank of Chicago is a regional wholesale bank in the Federal Home Loan Bank System that provides liquidity, funding, and financial services to member financial institutions in Illinois and Wisconsin to support housing finance and community investment.
  • D. Knickerbocker Trust Company
    Knickerbocker Trust Company was a prominent early 20th-century New York City trust company best known for its central role in triggering the Panic of 1907, which led to major reforms in the U.S. financial system.
  • E. Chase Manhattan Bank
    Chase Manhattan Bank was a major American commercial and investment bank based in New York City that became one of the largest financial institutions in the United States before merging into JPMorgan Chase.
  • 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: The First National Bank of Chicago
Triple: [First Chicago NBD, notablePredecessor, The First National Bank of Chicago]
Generated description
The First National Bank of Chicago was a major Chicago-based commercial bank that grew into one of the largest and most influential financial institutions in the United States before its succession by First Chicago NBD.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: The First National Bank of Chicago
Target entity description: The First National Bank of Chicago was a major Chicago-based commercial bank that grew into one of the largest and most influential financial institutions in the United States before its succession by First Chicago NBD.
  • A. First National Bank
    First National Bank is a major South African financial institution offering a wide range of banking and financial services to individuals and businesses.
  • B. First National Bank of Omaha
    First National Bank of Omaha is a major regional U.S. bank and financial services company headquartered in Omaha, Nebraska, known for its consumer and commercial banking and credit card operations.
  • C. Federal Home Loan Bank of Chicago
    The Federal Home Loan Bank of Chicago is a regional wholesale bank in the Federal Home Loan Bank System that provides liquidity, funding, and financial services to member financial institutions in Illinois and Wisconsin to support housing finance and community investment.
  • D. Knickerbocker Trust Company
    Knickerbocker Trust Company was a prominent early 20th-century New York City trust company best known for its central role in triggering the Panic of 1907, which led to major reforms in the U.S. financial system.
  • E. Chase Manhattan Bank
    Chase Manhattan Bank was a major American commercial and investment bank based in New York City that became one of the largest financial institutions in the United States before merging into JPMorgan Chase.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notablePredecessor
Context triple: [First Chicago NBD, notablePredecessor, The First National Bank of Chicago]
  • A. historicalEntityPredecessor chosen
    Indicates that one historical entity existed or held a role before another, serving as its predecessor in time or sequence.
  • B. predecessorName
    Indicates that the value is the name of an entity that directly precedes another in an ordered sequence or lineage.
  • C. predecessorInOffice
    Indicates that one officeholder directly held a particular position before another officeholder in an official succession.
  • D. notableFormerLeader
    Indicates that the subject was once a leader of the object and is recognized as particularly significant or prominent in that former leadership role.
  • E. predecessorCEO
    Indicates that one person previously held the position of CEO before another specific person.
  • F. None of above.

Provenance (6 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_69ab4b7e43c48190997b8fc8fb1663ab completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abddceb9d88190961e30d521a21552 completed March 7, 2026, 8:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc05cf84881908e771471dbda4c8d completed March 10, 2026, 6:55 a.m.
NEDg Description generation batch_69afc1f3741c8190a806f8cc14fc6334 completed March 10, 2026, 7:02 a.m.
NED2 Entity disambiguation (via description) batch_69afc24c63188190a51f5ae9f2955f0a completed March 10, 2026, 7:03 a.m.
PD Predicate disambiguation batch_69abdd00b65c8190a8ea444308c4fa2b completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 9:57 p.m.