Triple
T8396555
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brown Brothers Harriman & Co. |
E198066
|
entity |
| Predicate | merger |
P77
|
FINISHED |
| Object | Brown Brothers & Co. |
E730503
|
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: Brown Brothers & Co. | Statement: [Brown Brothers Harriman & Co., merger, Brown Brothers & Co.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brown Brothers & Co. Context triple: [Brown Brothers Harriman & Co., merger, Brown Brothers & Co.]
-
A.
Brown Brothers & Co.
chosen
Brown Brothers & Co. was a prominent early American private banking firm that later became part of the modern financial institution Brown Brothers Harriman & Co.
-
B.
Brewster & Co.
Brewster & Co. was a prestigious American coachbuilding firm renowned for crafting luxurious custom bodies for high-end automobiles in the early 20th century.
-
C.
Henry Crown and Company
Henry Crown and Company is a private, family-owned investment firm serving as the primary investment vehicle for the wealthy and influential Crown family of Chicago.
-
D.
W. Duke, Sons & Co.
W. Duke, Sons & Co. was a prominent late-19th-century American cigarette manufacturer that became a core predecessor to the American Tobacco Company trust.
-
E.
August Belmont & Co.
August Belmont & Co. was a prominent 19th- and early 20th-century American investment banking firm influential in railroad finance and public infrastructure projects.
- 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_69ca82f816bc8190ab321c07d72208c1 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb818893348190a6ea2ff6a2e3e491 |
completed | March 31, 2026, 8:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce02d5e0648190b33011c2ddca4ad3 |
completed | April 2, 2026, 5:47 a.m. |
Created at: March 30, 2026, 6:04 p.m.