Triple

T12474697
Position Surface form Disambiguated ID Type / Status
Subject The First National Bank of Chicago E298145 entity
Predicate successor P78 FINISHED
Object First Chicago NBD E61648 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: First Chicago NBD | Statement: [The First National Bank of Chicago, successor, First Chicago NBD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: First Chicago NBD
Context triple: [The First National Bank of Chicago, successor, First Chicago NBD]
  • A. First Chicago NBD chosen
    First Chicago NBD was a major U.S. banking company formed by the merger of First Chicago Corporation and NBD Bancorp that later became part of what is now JPMorgan Chase.
  • B. Commercial National Bank of Chicago
    Commercial National Bank of Chicago was a prominent Chicago-based financial institution active in the late 19th and early 20th centuries, known for its influential role in regional banking and commerce.
  • C. 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.
  • D. 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.
  • E. Illinois Trust and Savings Bank
    Illinois Trust and Savings Bank was a prominent Chicago financial institution of the late 19th and early 20th centuries, known for serving major industrial and commercial clients.
  • 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_69d6ada270808190b1a2b2e7b02bb426 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94dcb194c81908b5e0320ddfd463c completed April 10, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f25462881908dccb831b474875d completed May 2, 2026, 6:15 p.m.
Created at: April 8, 2026, 9:56 p.m.