Triple
T7669780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Comerica Bank |
E173717
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Detroit Savings Fund Institute
Detroit Savings Fund Institute was a historic Detroit-based financial institution that evolved into what is now Comerica Bank.
|
E681032
|
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: Detroit Savings Fund Institute | Statement: [Comerica Bank, formerName, Detroit Savings Fund Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit Savings Fund Institute Context triple: [Comerica Bank, formerName, Detroit Savings Fund Institute]
-
A.
National Bank of Detroit
National Bank of Detroit was a major regional banking institution based in Detroit that became a key predecessor to First Chicago NBD through mergers in the U.S. banking industry.
-
B.
Detroit Business University
Detroit Business University was a former educational institution in Detroit, Michigan, known for training students in business and commercial subjects.
-
C.
Fink Center for Finance
The Fink Center for Finance is a specialized academic and industry-focused finance research center within the UCLA Anderson School of Management that supports cutting-edge research, education, and practitioner engagement in financial economics.
-
D.
Key Savings and Loan Association Building
The Key Savings and Loan Association Building is a distinctive modernist commercial structure in Englewood, Colorado, recognized for its sculptural, futuristic design by architect Charles Deaton.
-
E.
Detroit University School
Detroit University School was a private preparatory school in Detroit, Michigan, known for educating students from prominent local families, including future automotive executive Edsel Ford.
- 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: Detroit Savings Fund Institute Triple: [Comerica Bank, formerName, Detroit Savings Fund Institute]
Generated description
Detroit Savings Fund Institute was a historic Detroit-based financial institution that evolved into what is now Comerica Bank.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Detroit Savings Fund Institute Target entity description: Detroit Savings Fund Institute was a historic Detroit-based financial institution that evolved into what is now Comerica Bank.
-
A.
National Bank of Detroit
National Bank of Detroit was a major regional banking institution based in Detroit that became a key predecessor to First Chicago NBD through mergers in the U.S. banking industry.
-
B.
Detroit Business University
Detroit Business University was a former educational institution in Detroit, Michigan, known for training students in business and commercial subjects.
-
C.
Fink Center for Finance
The Fink Center for Finance is a specialized academic and industry-focused finance research center within the UCLA Anderson School of Management that supports cutting-edge research, education, and practitioner engagement in financial economics.
-
D.
Key Savings and Loan Association Building
The Key Savings and Loan Association Building is a distinctive modernist commercial structure in Englewood, Colorado, recognized for its sculptural, futuristic design by architect Charles Deaton.
-
E.
Detroit University School
Detroit University School was a private preparatory school in Detroit, Michigan, known for educating students from prominent local families, including future automotive executive Edsel Ford.
- 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.