Triple
T30154853
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yuzui (Fish Mouth) levee |
E766494
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | river diversion structure |
C19268
|
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: river diversion structure Context triple: [Yuzui (Fish Mouth) levee, instanceOf, river diversion structure]
-
A.
diversion dam
chosen
A diversion dam is a low barrier built across a river or stream to redirect water into canals, pipelines, or other conveyance systems for irrigation, municipal use, or hydropower, rather than for large-scale storage.
-
B.
river weir
A river weir is a low dam built across a river to raise the water level, regulate flow, and sometimes measure discharge or divert water.
-
C.
flood control facility
A flood control facility is an engineered structure or system designed to manage, divert, store, or reduce excess water flow to prevent or mitigate flooding in surrounding areas.
-
D.
lock and dam structure
A lock and dam structure is an engineered system on a waterway that combines a gated dam to control water levels with a lock chamber to raise and lower vessels between different elevations for safe and efficient navigation.
-
E.
river structure
A river structure is any engineered or natural formation built in, on, or alongside a river to influence its flow, stability, navigation, or ecological function.
- 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_69f22479cd088190ab4c6f3fce39d1c5 |
completed | April 29, 2026, 3:32 p.m. |
Created at: April 29, 2026, 7:20 p.m.