Triple
T23313672
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Bank of Denver v. First Interstate Bank |
E590646
|
entity |
| Predicate | petitioner |
P3132
|
FINISHED |
| Object | Central Bank of Denver, N.A. |
—
|
NE NERFINISHED |
How this triple was built (3 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: Central Bank of Denver, N.A. | Statement: [Central Bank of Denver v. First Interstate Bank, petitioner, Central Bank of Denver, N.A.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Bank of Denver, N.A. Context triple: [Central Bank of Denver v. First Interstate Bank, petitioner, Central Bank of Denver, N.A.]
-
A.
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.
-
B.
Third National Bank
Third National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
-
C.
Fifth National Bank
Fifth National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
-
D.
Federal Home Loan Bank of Topeka
The Federal Home Loan Bank of Topeka is a regional wholesale bank in the Federal Home Loan Bank System that provides funding and liquidity to member financial institutions in the central United States to support housing finance and community investment.
-
E.
First National Bank
First National Bank is a historic American banking institution whose name has been used for prominent landmark buildings such as the iconic tower in St. Paul, Minnesota.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Bank of Denver, N.A. Target entity description: Central Bank of Denver, N.A. is a national banking institution best known as the petitioner in the U.S. Supreme Court case Central Bank of Denver v. First Interstate Bank, which significantly limited private aiding-and-abetting liability under federal securities laws.
-
A.
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.
-
B.
Third National Bank
Third National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
-
C.
Fifth National Bank
Fifth National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
-
D.
Federal Home Loan Bank of Topeka
The Federal Home Loan Bank of Topeka is a regional wholesale bank in the Federal Home Loan Bank System that provides funding and liquidity to member financial institutions in the central United States to support housing finance and community investment.
-
E.
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.
- F. None of above. chosen
Provenance (2 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_69e25d1d32188190948eb76909d1dcc3 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1977ee5d08190a9519d7867d6bef9 |
completed | April 29, 2026, 5:30 a.m. |
Created at: April 17, 2026, 5:06 p.m.