Triple
T18556733
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Henry B. Plant |
E453523
|
entity |
| Predicate | notableFor |
P22
|
FINISHED |
| Object | Plant System of railroads and steamships |
—
|
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: Plant System of railroads and steamships | Statement: [Henry B. Plant, notableFor, Plant System of railroads and steamships]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plant System of railroads and steamships Context triple: [Henry B. Plant, notableFor, Plant System of railroads and steamships]
-
A.
Plant System of railroads and steamships
chosen
The Plant System of railroads and steamships was a late 19th- and early 20th-century American transportation network that combined extensive railway lines with steamship services, primarily serving the southeastern United States and the Caribbean.
-
B.
Railroads: Their Origin and Problems
Railroads: Their Origin and Problems is a historical and analytical study by Charles Francis Adams Jr. examining the development, economic impact, and regulatory challenges of the American railroad system.
-
C.
Overseas Railroad
The Overseas Railroad was a historic extension of the Florida East Coast Railway that connected mainland Florida to Key West across a series of long bridges over the Florida Keys.
-
D.
The Standard Railroad of the World
The Standard Railroad of the World was the proud slogan and nickname of the Pennsylvania Railroad, once one of the largest and most influential railroads in the United States.
-
E.
Flagler System of railroads and hotels
The Flagler System of railroads and hotels was an integrated network of transportation and luxury resort properties in late 19th- and early 20th-century Florida, developed by industrialist Henry Flagler to promote tourism and economic growth along the state's east coast.
- 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_69d8d388b0c881908e610a1c45b52640 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53806d2a08190963f4d8e927a247f |
completed | April 19, 2026, 8:16 p.m. |
Created at: April 10, 2026, 11:39 a.m.