Triple
T18248316
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTA 2200-series railcars |
E437012
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object | Budd Company of Philadelphia |
—
|
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: Budd Company of Philadelphia | Statement: [CTA 2200-series railcars, manufacturer, Budd Company of Philadelphia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Budd Company of Philadelphia Context triple: [CTA 2200-series railcars, manufacturer, Budd Company of Philadelphia]
-
A.
F. H. Royce & Company
F. H. Royce & Company was an early engineering firm founded by Henry Royce that specialized in electrical and mechanical equipment before evolving into the company behind Rolls-Royce automobiles.
-
B.
Gray & Barton Manufacturing Company
Gray & Barton Manufacturing Company was an earlier industrial firm that evolved into the later entity known simply as Gray & Barton.
-
C.
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.
-
D.
Hamilton Manufacturing Company
Hamilton Manufacturing Company was an early 19th-century New England textile firm created by the Boston Associates as part of their pioneering industrial ventures in the American cotton industry.
-
E.
Jackson and Sharp Company
chosen
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.
- 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_69d8b91104e08190a8241f7d260a5162 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4f7e89b288190a286797ec2cd60a8 |
completed | April 19, 2026, 3:42 p.m. |
Created at: April 10, 2026, 10:33 a.m.