Triple
T1114435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific Railway Act of 1862 |
E11064
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railroad legislation |
C6841
|
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: railroad legislation Context triple: [Union Pacific Railway Act of 1862, instanceOf, railroad legislation]
-
A.
rail safety legislation
Rail safety legislation comprises the laws and regulations that govern the safe design, operation, maintenance, and oversight of railway systems to protect passengers, workers, and the public.
-
B.
rail transportation infrastructure
Rail transportation infrastructure encompasses the physical and organizational systems—such as tracks, stations, signaling, power supply, and related facilities—required to support the safe and efficient movement of trains and rail-based services.
-
C.
Reconstruction-era legislation
Reconstruction-era legislation comprises the post–Civil War laws and constitutional amendments enacted between 1865 and 1877 to abolish slavery, define citizenship, protect civil rights, and restructure political power in the former Confederate states.
-
D.
railroad line
A railroad line is a fixed route consisting of tracks and associated infrastructure over which trains operate to transport passengers or freight between locations.
-
E.
defunct railroad
A defunct railroad is a former railway company or line that has ceased operations, often leaving behind abandoned tracks, rights-of-way, or repurposed infrastructure.
- 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_69a493252a648190ac48f8742474a5e8 |
completed | March 1, 2026, 7:27 p.m. |
Created at: March 1, 2026, 7:43 p.m.