Triple
T14917403
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Horseshoe Curve National Historic Landmark |
E371415
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | historic railroad site |
C3667
|
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: historic railroad site Context triple: [Horseshoe Curve National Historic Landmark, instanceOf, historic railroad site]
-
A.
Historic site
A historic site is a location of significant past events, structures, or cultural heritage that is preserved and recognized for its historical importance.
-
B.
historic park
A historic park is a preserved outdoor area that combines natural landscapes with sites, structures, and artifacts of historical significance for public education and recreation.
-
C.
former railway facility
A former railway facility is a decommissioned or repurposed site that once served operational functions for rail transport, such as stations, depots, yards, or maintenance buildings.
-
D.
railway museum
A railway museum is a public institution that collects, preserves, and exhibits historic trains, railway equipment, and related artifacts to educate visitors about the history and technology of rail transport.
-
E.
historic infrastructure
chosen
Historic infrastructure comprises long-standing physical structures and systems—such as bridges, roads, canals, and railways—that were built in the past and continue to embody cultural, technological, and architectural significance.
- F. None of above.
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_69d85cc7ea3481908228b5acb7d06f12 |
completed | April 10, 2026, 2:13 a.m. |
Created at: April 10, 2026, 2:32 a.m.