Triple
T29483534
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | McMillan Sand Filtration Site |
E747857
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former water-treatment facility |
C46211
|
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 water-treatment facility Context triple: [McMillan Sand Filtration Site, instanceOf, former water-treatment facility]
-
A.
former waterworks
chosen
A former waterworks is a decommissioned facility that once managed the extraction, treatment, and distribution of water but is no longer used for its original utility function.
-
B.
water quality treatment facility
A water quality treatment facility is an engineered system that processes raw water through physical, chemical, and biological methods to remove contaminants and produce safe, clean water for human and environmental use.
-
C.
wastewater treatment facility
A wastewater treatment facility is an engineered system that collects, treats, and purifies sewage and industrial effluent to remove contaminants before safely returning the water to the environment or reusing it.
-
D.
former industrial plant
A former industrial plant is a decommissioned facility that once housed large-scale manufacturing or processing operations, often leaving behind substantial physical infrastructure and potential environmental impacts.
-
E.
former government facility
A former government facility is a decommissioned or repurposed building or complex that once housed official governmental operations, services, or personnel.
- 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_69f0bd43ba30819095eb1cfc3adf525c |
completed | April 28, 2026, 1:59 p.m. |
Created at: April 28, 2026, 4:06 p.m.