Triple
T18795757
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. EPA Superfund site |
E459629
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | contaminated site |
C990
|
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: contaminated site Context triple: [U.S. EPA Superfund site, instanceOf, contaminated site]
-
A.
Superfund site
chosen
A Superfund site is a contaminated location in the United States designated by the Environmental Protection Agency for long-term cleanup of hazardous substances and pollutants under the Superfund program.
-
B.
industrial waste site
An industrial waste site is a designated area where byproducts, residues, and discarded materials from industrial processes are stored, treated, or disposed of, often requiring specialized management to prevent environmental contamination.
-
C.
industrial site
An industrial site is a designated area of land developed and equipped with infrastructure and facilities for manufacturing, processing, storage, or other large-scale industrial operations.
-
D.
demolished building site
A demolished building site is an area where a structure has been recently torn down, typically characterized by rubble, exposed foundations, construction equipment, and preparations for clearance or redevelopment.
-
E.
landfill reclamation project
A landfill reclamation project is an organized effort to excavate, process, and remediate an existing landfill site to recover usable materials, restore environmental quality, and enable safe future land use.
- 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_69d8d396f54c8190ba49db31e8743842 |
completed | April 10, 2026, 10:40 a.m. |
Created at: April 10, 2026, 11:53 a.m.