Triple
T23347753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William Pigott Sr. |
E591914
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object | Seattle Car & Foundry Company |
—
|
NE NERFINISHED |
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: Seattle Car & Foundry Company | Statement: [William Pigott Sr., founded, Seattle Car & Foundry Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seattle Car & Foundry Company Context triple: [William Pigott Sr., founded, Seattle Car & Foundry Company]
-
A.
American Car and Foundry
American Car and Foundry was a major American manufacturer of railroad rolling stock and related equipment, known for producing a wide range of passenger and freight cars throughout the 20th century.
-
B.
Seattle Car Manufacturing Company
chosen
Seattle Car Manufacturing Company was an early 20th-century American firm that produced railway and industrial rolling stock in the Pacific Northwest.
-
C.
J. B. Ford and Company
J. B. Ford and Company was a 19th-century American publishing house known for issuing popular literary and religious works.
-
D.
St. Louis Car Company
St. Louis Car Company was a prominent American rolling stock manufacturer known for producing streetcars, interurban cars, and railroad equipment throughout the late 19th and 20th centuries.
-
E.
Fleetwood Metal Body Company
Fleetwood Metal Body Company was an American coachbuilder renowned in the early 20th century for crafting custom luxury automobile bodies for high-end manufacturers such as Cadillac and Packard.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e25d20e3d08190bcede87673cafb25 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1983840a481908c503e47ef2158e3 |
completed | April 29, 2026, 5:33 a.m. |
Created at: April 17, 2026, 5:19 p.m.