Triple
T38625862
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bièvre river (covered section) |
E937005
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | covered river section |
C57115
|
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: covered river section Context triple: [Bièvre river (covered section), instanceOf, covered river section]
-
A.
buried stream
chosen
A buried stream is a former surface watercourse that has been enclosed or covered—often by urban development or natural sediment—so that it now flows hidden underground.
-
B.
waterway section
A waterway section is a defined segment of a natural or artificial watercourse, such as a river, canal, or channel, characterized by specific geographic, hydraulic, or administrative properties.
-
C.
river corridor
A river corridor is the linear landscape surrounding a river, including its channel, banks, floodplain, and adjacent habitats, through which water, sediment, organisms, and energy flow and interact.
-
D.
underground waterfall
An underground waterfall is a natural cascade of water that flows and falls within a subterranean environment, such as a cave or cavern, often creating unique geological formations and ecosystems.
-
E.
tidal river segment
A tidal river segment is a stretch of river whose water level, flow, and salinity are directly influenced by periodic tidal fluctuations from a connected estuary or sea.
- 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_69f76ed403208190b862dc795171353f |
completed | May 3, 2026, 3:50 p.m. |
Created at: May 3, 2026, 4:32 p.m.