Triple
T15474282
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Soudan Underground Mine State Park |
E376744
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former iron mine |
C28507
|
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: former iron mine Context triple: [Soudan Underground Mine State Park, instanceOf, former iron mine]
-
A.
former mining town
A former mining town is a community that once relied heavily on mineral extraction as its primary economic activity but has since seen its mines close, often leading to economic, social, and environmental transitions.
-
B.
former mine
chosen
A former mine is a site where mineral extraction has ceased, leaving behind altered landscapes, structures, and potential environmental legacies from past mining activities.
-
C.
former quarry
A former quarry is a previously excavated open-pit site where stone, minerals, or other materials were extracted, now typically abandoned, repurposed, or undergoing natural or managed reclamation.
-
D.
iron ore mine
An iron ore mine is an industrial site where iron-rich rock is extracted from the earth, processed, and prepared for use in steel production and other iron-based manufacturing.
-
E.
former gravel pit
A former gravel pit is a previously excavated site where gravel was extracted, now typically abandoned, reclaimed, or repurposed for new land uses such as recreation, habitat restoration, or development.
- 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_69d85cd21dcc81908646251b1c26ea00 |
completed | April 10, 2026, 2:13 a.m. |
Created at: April 10, 2026, 3:34 a.m.