Triple
T3143804
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bank of Montreal |
E65714
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
BMO Harris Bank
BMO Harris Bank is a major U.S. commercial bank headquartered in Chicago that provides retail, commercial, and wealth management banking services as the American subsidiary of the Bank of Montreal.
|
E354722
|
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: BMO Harris Bank | Statement: [Bank of Montreal, hasSubsidiary, BMO Harris Bank]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BMO Harris Bank Context triple: [Bank of Montreal, hasSubsidiary, BMO Harris Bank]
-
A.
Comerica Bank
Comerica Bank is a large U.S. financial services company headquartered in Dallas, Texas, known for its commercial banking, wealth management, and retail banking operations.
-
B.
U.S. Bank
U.S. Bank is a major American financial services company and one of the largest commercial banks in the United States.
-
C.
Fifth Third Bank
Fifth Third Bank is a major U.S. regional banking corporation offering retail, commercial, and financial services, primarily serving customers across the Midwest and Southeast.
-
D.
Chase Bank
Chase Bank is a major U.S. consumer and commercial banking institution operated by JPMorgan Chase, offering a wide range of financial products and services nationwide.
-
E.
Discovery Bank
Discovery Bank is a submarine geological feature located on the Scotia Plate in the Southern Ocean.
- 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: BMO Harris Bank Triple: [Bank of Montreal, hasSubsidiary, BMO Harris Bank]
Generated description
BMO Harris Bank is a major U.S. commercial bank headquartered in Chicago that provides retail, commercial, and wealth management banking services as the American subsidiary of the Bank of Montreal.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BMO Harris Bank Target entity description: BMO Harris Bank is a major U.S. commercial bank headquartered in Chicago that provides retail, commercial, and wealth management banking services as the American subsidiary of the Bank of Montreal.
-
A.
Comerica Bank
Comerica Bank is a large U.S. financial services company headquartered in Dallas, Texas, known for its commercial banking, wealth management, and retail banking operations.
-
B.
U.S. Bank
U.S. Bank is a major American financial services company and one of the largest commercial banks in the United States.
-
C.
Fifth Third Bank
Fifth Third Bank is a major U.S. regional banking corporation offering retail, commercial, and financial services, primarily serving customers across the Midwest and Southeast.
-
D.
Chase Bank
Chase Bank is a major U.S. consumer and commercial banking institution operated by JPMorgan Chase, offering a wide range of financial products and services nationwide.
-
E.
Discovery Bank
Discovery Bank is a submarine geological feature located on the Scotia Plate in the Southern Ocean.
- 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_69ad8582f564819088c27e1f96153938 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada59489a88190b0962cef091f4ddb |
completed | March 8, 2026, 4:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b34badb5cc8190a7e2fef8ec2cc492 |
completed | March 12, 2026, 11:26 p.m. |
| NEDg | Description generation | batch_69b34e44bd748190a9c6c67be6bcb9de |
completed | March 12, 2026, 11:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b34ed57bf0819080fa0eb8e6875cb6 |
completed | March 12, 2026, 11:40 p.m. |
Created at: March 8, 2026, 3:05 p.m.