Triple
T18606837
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bullough family |
E454775
|
entity |
| Predicate | associatedWithCompany |
P629
|
FINISHED |
| Object | Platt Brothers and Company |
—
|
NE NERFINISHED |
How this triple was built (3 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: Platt Brothers and Company | Statement: [Bullough family, associatedWithCompany, Platt Brothers and Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Platt Brothers and Company Context triple: [Bullough family, associatedWithCompany, Platt Brothers and Company]
-
A.
Gage Brothers & Company
Gage Brothers & Company was a prominent Chicago-based millinery firm known for its fashionable hats and accessories in the late 19th and early 20th centuries.
-
B.
Harriman Brothers & Co.
Harriman Brothers & Co. was an early American banking and investment firm that later became part of the prominent financial institution Brown Brothers Harriman & Co.
-
C.
Jackson and Sharp Company
Jackson and Sharp Company was a historic American manufacturer of railroad cars and related equipment that later became part of American Car and Foundry through merger.
-
D.
O.P. and M.J. Van Sweringen Company
The O.P. and M.J. Van Sweringen Company was the real estate and development firm created by the Van Sweringen brothers, known for their large-scale suburban and railroad projects centered around Cleveland, Ohio in the early 20th century.
-
E.
Charles Pratt and Company
Charles Pratt and Company was a prominent 19th-century American oil refining firm that became a key component of the early Standard Oil empire.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Platt Brothers and Company Target entity description: Platt Brothers and Company was a prominent British textile machinery manufacturer based in Oldham, England, that played a major role in the development of the cotton industry during the 19th and early 20th centuries.
-
A.
Gage Brothers & Company
Gage Brothers & Company was a prominent Chicago-based millinery firm known for its fashionable hats and accessories in the late 19th and early 20th centuries.
-
B.
Harriman Brothers & Co.
Harriman Brothers & Co. was an early American banking and investment firm that later became part of the prominent financial institution Brown Brothers Harriman & Co.
-
C.
Jackson and Sharp Company
Jackson and Sharp Company was a historic American manufacturer of railroad cars and related equipment that later became part of American Car and Foundry through merger.
-
D.
O.P. and M.J. Van Sweringen Company
The O.P. and M.J. Van Sweringen Company was the real estate and development firm created by the Van Sweringen brothers, known for their large-scale suburban and railroad projects centered around Cleveland, Ohio in the early 20th century.
-
E.
Charles Pratt and Company
Charles Pratt and Company was a prominent 19th-century American oil refining firm that became a key component of the early Standard Oil empire.
- F. None of above. chosen
Provenance (2 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_69d8d38bbe7c8190bdec3138e7d413c9 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e547552a648190839cd8cdfed15e12 |
completed | April 19, 2026, 9:21 p.m. |
Created at: April 10, 2026, 11:45 a.m.