Triple
T31107537
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Williamsbridge Reservoir |
E792838
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former reservoir |
C60858
|
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 reservoir Context triple: [Williamsbridge Reservoir, instanceOf, former reservoir]
-
A.
former riverbed
A former riverbed is the abandoned channel or course where a river once flowed, now typically filled with sediments, vegetation, or repurposed landforms.
-
B.
former lake
A former lake is a geographic area that once contained a standing body of water but has since dried up, drained, or been otherwise transformed, leaving behind distinct geological and ecological remnants of its past.
-
C.
former waterfall
A former waterfall is a geological feature where a waterfall once existed but has since disappeared due to processes like erosion, river course changes, or human intervention, leaving behind characteristic landforms such as dry falls, plunge pools, or abandoned channels.
-
D.
former dam
A former dam is a decommissioned or removed barrier that once impounded water but no longer functions to control flow, storage, or diversion in a river or waterway.
-
E.
former waterworks
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.
- 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_69f224cfd5d881908ec6447bc321cd58 |
completed | April 29, 2026, 3:33 p.m. |
Created at: April 29, 2026, 9:03 p.m.