Triple
T15492870
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert W. Service |
E378739
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Canadian Bank of Commerce |
E598220
|
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: Canadian Bank of Commerce | Statement: [Robert W. Service, employer, Canadian Bank of Commerce]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canadian Bank of Commerce Context triple: [Robert W. Service, employer, Canadian Bank of Commerce]
-
A.
Canadian Bank of Commerce
chosen
Canadian Bank of Commerce was a major Canadian financial institution that later became part of the Canadian Imperial Bank of Commerce (CIBC) through merger.
-
B.
Bank of Montreal
Bank of Montreal is one of Canada’s largest and oldest banks, providing a wide range of financial services to individuals, businesses, and institutions domestically and internationally.
-
C.
CIBC
CIBC is one of Canada’s largest chartered banks, offering a wide range of financial services including personal, business, and investment banking.
-
D.
Scotiabank
Scotiabank is one of Canada's largest multinational banks, offering a wide range of financial services across the Americas and other global markets.
-
E.
Toronto-Dominion Bank
Toronto-Dominion Bank is a major Canadian multinational banking and financial services institution headquartered in Toronto and one of the largest banks in North America.
- 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_69d85cd53a7c819080f5b9042c4c199e |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03fad723481908d2aa33e8f065f2f |
completed | April 16, 2026, 1:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff3660fc6c81908caf1729260a8338 |
completed | May 9, 2026, 1:28 p.m. |
Created at: April 10, 2026, 3:49 a.m.