Triple
T12579677
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Bank of Detroit |
E300300
|
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: [National Bank of Detroit, successor, First Chicago NBD]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: First Chicago NBD Context triple: [National Bank of Detroit, 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_69d7bde87b648190bcd0266e9efde098 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954b867dc8190af8a70f797e4d133 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6686395c081909410b429fce6ebf8 |
completed | May 2, 2026, 9:10 p.m. |
Created at: April 9, 2026, 5 p.m.