Triple
T7669787
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Comerica Bank |
E173717
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Comerica Securities, Inc.
Comerica Securities, Inc. is a financial services firm providing investment and brokerage solutions as part of the Comerica Bank corporate family.
|
E681033
|
NE FINISHED |
How this triple was built (4 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: Comerica Securities, Inc. | Statement: [Comerica Bank, hasSubsidiary, Comerica Securities, Inc.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Comerica Securities, Inc. Context triple: [Comerica Bank, hasSubsidiary, Comerica Securities, Inc.]
-
A.
Wells Fargo Securities
Wells Fargo Securities is the investment banking and capital markets division of Wells Fargo, providing services such as underwriting, advisory, and sales and trading to corporate, institutional, and government clients.
-
B.
Citi Smith Barney
Citi Smith Barney was a major wealth management and brokerage joint venture formed by Citigroup and Morgan Stanley, combining their retail brokerage operations into one of the world’s largest financial advisory firms.
-
C.
Guggenheim Securities
Guggenheim Securities is the investment banking and capital markets arm of Guggenheim Partners, providing advisory, financing, and related financial services to corporate and institutional clients.
-
D.
Cantor Fitzgerald
Cantor Fitzgerald is a New York–based financial services firm and brokerage known for its bond trading operations and for suffering devastating losses in the September 11, 2001 attacks.
-
E.
Merrill Lynch
Merrill Lynch is a major American wealth management and investment banking firm known for its brokerage services and role in global financial markets.
- 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: Comerica Securities, Inc. Triple: [Comerica Bank, hasSubsidiary, Comerica Securities, Inc.]
Generated description
Comerica Securities, Inc. is a financial services firm providing investment and brokerage solutions as part of the Comerica Bank corporate family.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Comerica Securities, Inc. Target entity description: Comerica Securities, Inc. is a financial services firm providing investment and brokerage solutions as part of the Comerica Bank corporate family.
-
A.
Wells Fargo Securities
Wells Fargo Securities is the investment banking and capital markets division of Wells Fargo, providing services such as underwriting, advisory, and sales and trading to corporate, institutional, and government clients.
-
B.
Citi Smith Barney
Citi Smith Barney was a major wealth management and brokerage joint venture formed by Citigroup and Morgan Stanley, combining their retail brokerage operations into one of the world’s largest financial advisory firms.
-
C.
Guggenheim Securities
Guggenheim Securities is the investment banking and capital markets arm of Guggenheim Partners, providing advisory, financing, and related financial services to corporate and institutional clients.
-
D.
Cantor Fitzgerald
Cantor Fitzgerald is a New York–based financial services firm and brokerage known for its bond trading operations and for suffering devastating losses in the September 11, 2001 attacks.
-
E.
Merrill Lynch
Merrill Lynch is a major American wealth management and investment banking firm known for its brokerage services and role in global financial markets.
- F. None of above. chosen
Provenance (5 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_69c699562484819086752091e3164a27 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c701c5538881908139881daf41151a |
completed | March 27, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8a22442dc8190a26c966e7b06f1a9 |
completed | March 29, 2026, 3:53 a.m. |
| NEDg | Description generation | batch_69c8a2ed6a7c8190b5445d8dfd10166d |
completed | March 29, 2026, 3:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8a3937dd08190a1f9e589185a0f93 |
completed | March 29, 2026, 3:59 a.m. |
Created at: March 27, 2026, 4 p.m.