Triple
T25013396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roger E. Broggie |
E626057
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | American railroad enthusiast |
C49684
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: American railroad enthusiast Context triple: [Roger E. Broggie, instanceOf, American railroad enthusiast]
-
A.
railroad pioneer
A railroad pioneer is an early visionary, engineer, or entrepreneur who played a foundational role in conceiving, building, or expanding railway systems, often overcoming significant technical, financial, and social obstacles.
-
B.
railroad magnate
A railroad magnate is a powerful and wealthy business leader who controls, develops, and profits from major railway enterprises and infrastructure.
-
C.
historical railway interest
Historical railway interest is a fascination with the development, operation, and cultural impact of rail transport throughout history, often involving the study, preservation, and appreciation of trains, routes, infrastructure, and related artifacts.
-
D.
model railroad club
A model railroad club is an organized group of enthusiasts who design, build, operate, and display miniature railway layouts, sharing skills, resources, and camaraderie around the hobby of model railroading.
-
E.
railroad in the United States
A railroad in the United States is a transportation enterprise that operates trains over a network of tracks to move freight and/or passengers under U.S. regulatory, economic, and geographic conditions.
- F. None of above. chosen
Provenance (1 batch)
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_69e2ff27755881908490178e83701160 |
completed | April 18, 2026, 3:48 a.m. |
Created at: April 18, 2026, 6:06 a.m.