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.